{"id":15435,"date":"2019-02-07T22:30:57","date_gmt":"2019-02-07T21:30:57","guid":{"rendered":"https:\/\/phillipreeve.net\/blog\/?p=15435"},"modified":"2026-03-23T20:19:21","modified_gmt":"2026-03-23T19:19:21","slug":"review-sony-fe-24mm-1-4-gm","status":"publish","type":"post","link":"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/","title":{"rendered":"Review: Sony FE 24mm 1.4 GM"},"content":{"rendered":"<figure id=\"attachment_15619\" aria-describedby=\"caption-attachment-15619\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15619\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"450\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title-300x169.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15619\" class=\"wp-caption-text\">Sony FE 24mm 1.4 GM on Sony A7rII<\/figcaption><\/figure>\n<p>The FE 24mm 1.4 GM is a lens that Bastian, David and Jannik preordered the lens based on the spectacular specs: It is significantly lighter and smaller than competing lenses and affordable (for a GM lens at least). In this review you can read why they did not regret the decision.<\/p>\n<h1>Sample Images<\/h1>\n<figure id=\"attachment_15634\" aria-describedby=\"caption-attachment-15634\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15634 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08223.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08223.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08223-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08223-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15634\" class=\"wp-caption-text\">Sony A7III | Sony FE 1.4\/24 GM | f\/8 |<a href=\"https:\/\/flic.kr\/p\/2aPfUvF\"> full size<\/a><\/figcaption><\/figure>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17077\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8962.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8962.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8962-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8962-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17072\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM7965.jpg\" alt=\"\" width=\"800\" height=\"514\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM7965.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM7965-300x193.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM7965-768x493.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15635 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08298.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08298.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08298-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08298-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><span style=\"font-size: 12px; font-style: italic; color: #767676; background-color: transparent;\">Sony A7III | Sony FE 1.4\/24 GM | f\/1.4 | <\/span><a style=\"font-size: 12px; font-style: italic;\" href=\"https:\/\/flic.kr\/p\/Q4YwEm\">full size<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17074\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8573.jpg\" alt=\"\" width=\"800\" height=\"561\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8573.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8573-300x210.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8573-768x539.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17075\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8603-Edit.jpg\" alt=\"\" width=\"800\" height=\"659\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8603-Edit.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8603-Edit-300x247.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8603-Edit-768x633.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<figure id=\"attachment_15666\" aria-describedby=\"caption-attachment-15666\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15666 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08826-2.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08826-2.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08826-2-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08826-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15666\" class=\"wp-caption-text\">Sony A7III | Sony 1.4\/24 GM | f2.2 | <a href=\"https:\/\/flic.kr\/p\/Q8G17W\">full size<\/a><\/figcaption><\/figure>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17071\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM7377-Edit-Edit.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM7377-Edit-Edit.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM7377-Edit-Edit-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM7377-Edit-Edit-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><!--more--><\/p>\n<h1>Specifications<\/h1>\n<p>The Sony FE 24mm 1.4 GM has the following specifications<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Diameter: 75 mm<\/li>\n<li>Field of view: 84\u00b0 (diagonally)<\/li>\n<li>Length: 92 mm<\/li>\n<li>Weight: 445g<\/li>\n<li>Filter Diameter: 67 mm<\/li>\n<li>Number of Aperture Blades: 11 (rounded)<\/li>\n<li>Elements\/Groups: 13\/10<\/li>\n<li>Close Focusing Distance: 0.25 m<\/li>\n<li>Maximum Magnification: 1:5.9<\/li>\n<li>Mount: Sony-E<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><em>For <strong>$1399\/1599\u20ac<\/strong> you can order this lens from <a href=\"https:\/\/amzn.to\/2CXlY2G\">amazon.com<\/a>, <a href=\"https:\/\/amzn.to\/2AksyO1\">amazon.de<\/a>,&nbsp;<\/em><a href=\"https:\/\/www.ebay.com\/sch\/i.html?LH_CAds=&amp;_ex_kw=&amp;_fpos=&amp;_fspt=1&amp;_mPrRngCbx=1&amp;_nkw=Sony+FE+24+1.4+gm&amp;_sacat=&amp;_sadis=&amp;_sop=12&amp;_udhi=&amp;_udlo=&amp;_fosrp=1&amp;mkrid=711-53200-19255-0&amp;siteid=0&amp;mkcid=1&amp;campid=5338415606&amp;toolid=10001&amp;customid=&amp;mkevt=1\" target=\"_self\" rel=\"noopener\"><em>Ebay.com<\/em><\/a><img decoding=\"async\" style=\"display: none !important;\" src=\"http:\/\/rover.ebay.com\/roverimp\/1\/711-53200-19255-0\/1?ff3=9&amp;pub=5575153444&amp;toolid=10001&amp;campid=5338415606&amp;customid=&amp;uq=Sony+FE+24+1.4+gm&amp;mpt=[CACHEBUSTER]\">,<a href=\"https:\/\/www.ebay.de\/sch\/i.html?_ex_kw=&amp;_mPrRngCbx=1&amp;_nkw=Sony+FE+24+1.4+gm&amp;_sacat=&amp;_sop=12&amp;_udhi=&amp;_udlo=&amp;_fosrp=1&amp;mkrid=707-53477-19255-0&amp;siteid=77&amp;mkcid=1&amp;campid=5338415606&amp;toolid=10001&amp;customid=&amp;mkevt=1\" target=\"_self\" rel=\"noopener\">Ebay.de<\/a> <em>or <a href=\"https:\/\/bhpho.to\/2y79eBC\">B&amp;H<\/a> (advertisement\/affiliate links).<\/em><\/p>\n<h1>Build Quality \/ Handling<\/h1>\n<figure id=\"attachment_15603\" aria-describedby=\"caption-attachment-15603\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15603 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_aperture_ring.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_aperture_ring.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_aperture_ring-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_aperture_ring-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15603\" class=\"wp-caption-text\">Sony FE 24mm 1.4 GM<\/figcaption><\/figure>\n<p>The rubberized focus ring has okay damping and as the <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">Sony FE 85mm 1.4 GM<\/a> it also has a linear coupling which means it always takes 180\u00b0 from the minimum focus distance (0.25 m) to infinity no matter how fast you turn the focus ring.<br \/>\nWhen you turn your camera off the lens will remember the last focus position and will still be there when you turn the camera on again.<\/p>\n<p>The aperture ring has 1\/3 of a stop click stops (which you can declick by using a lever on the lens) but those feel a bit different (less dampened) compared to the <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">85mm 1.4 GM<\/a>.<br \/>\nYou can also set the ring to &#8220;A&#8221;(utomatic) and let the camera choose the aperture value or use the camera dial to change the aperture value when it is set to &#8220;A&#8221;.<\/p>\n<figure id=\"attachment_15616\" aria-describedby=\"caption-attachment-15616\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15616 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_handling.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_handling.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_handling-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_handling-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15616\" class=\"wp-caption-text\">Sony FE 24mm 1.4 GM programmable button, AF &#8211; MF switch<\/figcaption><\/figure>\n<p>On the left side of the lens there is a programmable button (which I think is a great choice to map with Eye-AF) and an AF-MF switch.<\/p>\n<p>The outer casing seems to be made from a high quality polycarbonate and all markings are engraved and filled with paint.<\/p>\n<p>The hood also features higher than usual build quality with felt&nbsp;on the inside to counteract stray light. Furthermore there is also a button which you have to press to remove the hood, which is usually only found on higher grade tele lenses.<br \/>\nThe rubber front bumper seen on the <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">FE 85mm 1.4 GM<\/a> or the FE 35mm 1.4 ZA is missing here though.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15621 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title_hood.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"450\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title_hood.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title_hood-300x169.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title_hood-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>All in all I am quite happy with the build quality of this lens, only the absence of a distance scale bothers me quite a bit.<br \/>\nNevertheless I highly value many of the design choices Sony made with the GM series (programmable button, aperture ring with actual aperture values instead of that &#8220;control ring&#8221; on the Eos R series).<\/p>\n<figure id=\"attachment_15602\" aria-describedby=\"caption-attachment-15602\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15602\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/comparison_24mm_1.4_85mm_GM.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"450\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/comparison_24mm_1.4_85mm_GM.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/comparison_24mm_1.4_85mm_GM-300x169.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/comparison_24mm_1.4_85mm_GM-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15602\" class=\"wp-caption-text\">Sony FE 24mm 1.4 GM and Sony FE 85mm 1.4 GM<\/figcaption><\/figure>\n<p>From the picture above you can see the 24mm is significantly smaller in every dimension compared to the 85mm.<\/p>\n<h1>Sharpness<\/h1>\n<p><em>infinity<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15637\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Blendenreihe_24mm.jpg\" alt=\"\" width=\"800\" height=\"2488\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Blendenreihe_24mm.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Blendenreihe_24mm-96x300.jpg 96w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Blendenreihe_24mm-768x2388.jpg 768w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Blendenreihe_24mm-412x1280.jpg 412w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>This aperture series was shot with Janniks A7III (24MP). The lens is showing already excellent center and midframe resolution wide open. The corners are already good wide open and improve slightly until f\/5.6. The corner sharpness never reaches the midframe quality, the MTF diagraph indicates some astigmatism. The corner sharpness starts to decrease at f\/8 and even more at f\/11. This could be diffraction due to vignetting. In the center, diffraction becomes visible at f\/11.<\/p>\n<p>We have made different observations regarding field curvature. Janniks lens seems to have very flat field on his A7III but Bastians lens shows some field curvature on his A7RII.<\/p>\n<p>These are 100% crops at f1.4 of the lower right corner of Janniks lens. The left side shows the corner sharpness with the lens focused on the center, the right side was focused directly on the corner. The differences are very low as is the field curvature.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15638\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Field-Curvature_II.jpg\" alt=\"\" width=\"800\" height=\"500\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Field-Curvature_II.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Field-Curvature_II-300x188.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Field-Curvature_II-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><em>Close Up<br \/>\n<\/em><\/p>\n<p>At the minimum focusing distance (0.25m), the central and midframe sharpness is already very good wide open. There are slight improvements in contrast and edge acuity until f\/2.8 where the center doesn&#8217;t improve any further. Even the extreme corners are very good at this aperture, quite unusual for a wide angle non-macro lens.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15659\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Close_Up_FE_24.jpg\" alt=\"\" width=\"750\" height=\"1203\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Close_Up_FE_24.jpg 750w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Close_Up_FE_24-187x300.jpg 187w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<h1>Flare resistance<\/h1>\n<p>I took the lens though a very tough challenge today and learned a bit about the flare behavior. In general, flare seems to be controllable but provokable. I will show you a few images that contain possible lens flares. In the sample image section there is an image from exactely the same situation without flare. Please keep in mind that this is a very extreme test, most of the images will show much less flare.<\/p>\n<p><em>1) Sun close to the center<\/em><\/p>\n<p>This shot shows a ray that is containing different ghostings from the lens elements. It was possible to move that ray around the frame as long as the sun was close to the center. I guess this is the type of ghosting that videographers like (landscapers not).<\/p>\n<figure id=\"attachment_15642\" aria-describedby=\"caption-attachment-15642\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15642 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08248.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08248.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08248-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08248-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15642\" class=\"wp-caption-text\">Sony A7III | Sony FE 1.4\/24 GM | f\/11<\/figcaption><\/figure>\n<p><em>2) Sun in the midframe:<\/em><\/p>\n<p>There were different artifacts visible with the sun in the midframe:<\/p>\n<figure id=\"attachment_15639\" aria-describedby=\"caption-attachment-15639\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15639 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08233.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08233.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08233-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08233-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15639\" class=\"wp-caption-text\">Sony A7III | Sony FE 1.4\/24 GM | f\/11 | 1st square: Rainbow coloured ray-artifacts | 2nd square: purple ghosting | 3rd square: green lens-shaped ghosts<\/figcaption><\/figure>\n<p>There can also be some green veiling flare although it is quite rare.<\/p>\n<figure id=\"attachment_15641\" aria-describedby=\"caption-attachment-15641\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15641 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08240.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08240.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08240-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08240-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15641\" class=\"wp-caption-text\">Sony A7III | Sony FE 1.4\/24 GM | f\/11 | Veiling flare, purple and green ghostings, rainbow coloured rays.<\/figcaption><\/figure>\n<figure id=\"attachment_15622\" aria-describedby=\"caption-attachment-15622\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15622\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_flare_sample_1.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_flare_sample_1.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_flare_sample_1-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_flare_sample_1-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15622\" class=\"wp-caption-text\">Sony A7rII | Sony FE 24mm 1.4 GM | f\/8.0<\/figcaption><\/figure>\n<p><em>3) Sun just outside of the frame<\/em><\/p>\n<p>If the sun is just outside of the frame and the lens hood is not used, this obstrusive rainbow-coloured ghosting can appear:<\/p>\n<figure id=\"attachment_15640\" aria-describedby=\"caption-attachment-15640\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15640 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08238.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08238.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08238-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08238-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15640\" class=\"wp-caption-text\">Sony A7III | Sony FE 1.4\/24 GM | f\/11<\/figcaption><\/figure>\n<p><em>4) Wide open flare<\/em><\/p>\n<p>Usually, flares are most obstrusive stopped down. However, this ghosting flare only appears wide open at the edge of the frame and can be quite annoying:<\/p>\n<figure id=\"attachment_15643\" aria-describedby=\"caption-attachment-15643\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15643 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08269.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08269.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08269-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08269-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15643\" class=\"wp-caption-text\">Sony A7III | Sony FE 1.4\/24 GM | f\/1.4<\/figcaption><\/figure>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15649\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08477.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08477.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08477-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08477-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>The Sony FE 1.4\/24 GM won&#8217;t set new standards when it comes to flare resistance, that is for sure. Lenses like the <a href=\"https:\/\/phillipreeve.net\/blog\/rolling-review-zeiss-loxia-distagon-2-821mm-t\/\">21mm 2.8 Loxia&nbsp;<\/a>are in a different class in this aspect. On the other hand, flare resistance is still better than many other wide angle prime and zoom lenses. We will continue to look at that aspect until we make a final judgement. A night light scenario will follow too.<\/p>\n<p>We have some sun in the frame images taken on David&#8217;s A7riii. Starting with sun in the upper centre:<\/p>\n<div class=\"osc-res-tab tabbable   osc-tabs-left\"><div style=\"clear:both;width: 100%;\"><ul class=\"nav osc-res-nav nav-tabs osc-tabs-left-ul\" id=\"oscitas-restabs-1-review-sony-fe-24mm-1-4-gm-58887\"><li class=\"active\"><a href=\"#ert_pane1-0\" data-toggle=\"tab\">GM 24mm f\/1.4 @f\/1.4<\/a><\/li><li class=\"\"><a href=\"#ert_pane1-1\" data-toggle=\"tab\">GM 24mm f\/1.4 @f\/6.3<\/a><\/li><li class=\"\"><a href=\"#ert_pane1-2\" data-toggle=\"tab\">GM 24mm f\/1.4 @f\/8<\/a><\/li><\/ul><\/div><div style=\"clear:both;width: 100%;\"><ul class=\"tab-content\" id=\"oscitas-restabcontent-1-review-sony-fe-24mm-1-4-gm-58887\"><li class=\"tab-pane active\" id=\"ert_pane1-0\"><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15795\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7329.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7329.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7329-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7329-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><\/li><li class=\"tab-pane \" id=\"ert_pane1-1\"><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15794\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7328.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7328.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7328-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7328-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><\/li><li class=\"tab-pane \" id=\"ert_pane1-2\"><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15796\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7330.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7330.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7330-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7330-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><\/li><\/ul><\/div><\/div>\n<p>And here are three apertures with the sun in the corner<\/p>\n<div class=\"osc-res-tab tabbable   osc-tabs-left\"><div style=\"clear:both;width: 100%;\"><ul class=\"nav osc-res-nav nav-tabs osc-tabs-left-ul\" id=\"oscitas-restabs-2-review-sony-fe-24mm-1-4-gm-61382\"><li class=\"active\"><a href=\"#ert_pane2-0\" data-toggle=\"tab\">GM 24mm f\/1.4 @f\/1.4<\/a><\/li><li class=\"\"><a href=\"#ert_pane2-1\" data-toggle=\"tab\">GM 24mm f\/1.4 @f\/2.8<\/a><\/li><li class=\"\"><a href=\"#ert_pane2-2\" data-toggle=\"tab\">GM 24mm f\/1.4 @f\/8<\/a><\/li><\/ul><\/div><div style=\"clear:both;width: 100%;\"><ul class=\"tab-content\" id=\"oscitas-restabcontent-2-review-sony-fe-24mm-1-4-gm-61382\"><li class=\"tab-pane active\" id=\"ert_pane2-0\"><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15797\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7331.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7331.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7331-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7331-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><\/li><li class=\"tab-pane \" id=\"ert_pane2-1\"><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15798\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7332.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7332.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7332-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7332-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><\/li><li class=\"tab-pane \" id=\"ert_pane2-2\"><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15799\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7334.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7334.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7334-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DBM7334-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><\/li><\/ul><\/div><\/div>\n<p>In all of these images (which have substantial exposure and shadow lifting in post) there is very little flare despite the unveiled sun. There is a little artefact in the opposite corner in the corner case, and vertically opposite in the upper centre case. This is actually extremely good performance for a fast wide lens. I think we all agree that there has been some hasty negative hype about the flare performance of this lens, based on crops taken in extreme conditions and massively lifted. One such crop is by the internet pundit so many love to hate: Ken Rockwell. But Rockwell knows a thing or two, and when he took and image of the sun between trees in a dark forest, and raised in many many stops of shadow and exposure boosting, he said &#8211; rightly &#8211; that this was good performance. But some folks saw the crops, didn&#8217;t understand the conditions they were taken in, and concluded that the flare performance was poor.<\/p>\n<h2>Coma<\/h2>\n<p>The GM 1.4\/24 shows some coma wide open which is well controlled after stopping down just one stop. Furthermore, there is some purple fringing around bright stars. This can be handled by the manual CA correction of Lightroom. I think the performance is very good for a wide angle lens of that speed. I wouldn&#8217;t hesitate from using it wide open.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17042\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Coma_24.jpg\" alt=\"\" width=\"750\" height=\"850\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Coma_24.jpg 750w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Coma_24-265x300.jpg 265w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<figure id=\"attachment_17044\" aria-describedby=\"caption-attachment-17044\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17044 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC07849.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC07849.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC07849-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC07849-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-17044\" class=\"wp-caption-text\">Sony A7III | Sony 1.4\/24 GM | f1.4<\/figcaption><\/figure>\n<h2>Distortion<\/h2>\n<figure id=\"attachment_15615\" aria-describedby=\"caption-attachment-15615\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15615\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_distortion.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_distortion.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_distortion-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_distortion-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15615\" class=\"wp-caption-text\">Sony A7rII | Sony FE 24mm 1.4 GM | f\/8.0<\/figcaption><\/figure>\n<p>Most wide angle lenses show barrel distortion, but this lens shows a mild pincushion distortion, which will be invisible in most images except of architecture.<\/p>\n<p>Correction profiles are available. The distortion can be corrected easily with a value of -3 in Lightroom.<\/p>\n<h1>Vignetting<\/h1>\n<h3>Light Falloff<\/h3>\n<p>The Sony FE 1.4\/24 GM exhibits a high amount of vignetting wide open. It starts with 2.8 EV at f\/1.4 and decreases quite rapidly until f\/2.8. From that point, it decreases only slowly and doesn&#8217;t get less than 1.7 EV (reached at f\/8).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15656\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Sony_FE_24_Vignette.jpg\" alt=\"\" width=\"750\" height=\"850\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Sony_FE_24_Vignette.jpg 750w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Sony_FE_24_Vignette-265x300.jpg 265w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>These figures look high, but the mirrorless wide angle prime competition is about the same. The Loxia 2.8\/21 and the Sony FE 2\/28 have more than 3EV vignetting wide open.<\/p>\n<h3>Mechanical Vignetting<\/h3>\n<p>The <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">Sony FE 85mm 1.4 GM<\/a> had very low mechanical vignetting compared to the competition and I was hoping the FE 24mm 1.4 GM will be the same.<br \/>\nSo in the following comparison we move from the center (left) to the extreme corner (right) and see how the shape of the light circle changes.<\/p>\n<div class=\"osc-res-tab tabbable   osc-tabs-left\"><div style=\"clear:both;width: 100%;\"><ul class=\"nav osc-res-nav nav-tabs osc-tabs-left-ul\" id=\"oscitas-restabs-3-review-sony-fe-24mm-1-4-gm-30074\"><li class=\"active\"><a href=\"#ert_pane3-0\" data-toggle=\"tab\">GM 24mm f\/1.4@f\/1.4<\/a><\/li><li class=\"\"><a href=\"#ert_pane3-1\" data-toggle=\"tab\">GM 24mm f\/1.4@f\/2.0<\/a><\/li><\/ul><\/div><div style=\"clear:both;width: 100%;\"><ul class=\"tab-content\" id=\"oscitas-restabcontent-3-review-sony-fe-24mm-1-4-gm-30074\"><li class=\"tab-pane active\" id=\"ert_pane3-0\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15617 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_gm_mechanical_vignetting_1.4.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"200\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_gm_mechanical_vignetting_1.4.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_gm_mechanical_vignetting_1.4-300x75.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_gm_mechanical_vignetting_1.4-768x192.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><li class=\"tab-pane \" id=\"ert_pane3-1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15618 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_gm_mechanical_vignetting_2.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"200\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_gm_mechanical_vignetting_2.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_gm_mechanical_vignetting_2-300x75.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_gm_mechanical_vignetting_2-768x192.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><\/ul><\/div><\/div>\n<p>Already wide open the GM shows only very moderate mechanical vignetting. Because of the wide field of view the light circle when placed in the corner appears slightly bigger compared to the center. Interestingly this makes the light circles at f\/1.4 look like they have pretty much the same size across the whole frame which I think gives a very natural rendition.<\/p>\n<p><em>This comparison was done at 0.3 m focus distance, you may get slightly different results at other distances.<\/em><\/p>\n<h1>Bokeh<\/h1>\n<p>The 24mm 1.4 lenses that I tried so far (Nikon and Sigma Art) struggle quite a bit with double edged structures towards the corners, so I was looking for some foliage and taking pictures at different focus distances. First we have a look at the whole images:<\/p>\n<div class=\"osc-res-tab tabbable   osc-tabs-left\"><div style=\"clear:both;width: 100%;\"><ul class=\"nav osc-res-nav nav-tabs osc-tabs-left-ul\" id=\"oscitas-restabs-4-review-sony-fe-24mm-1-4-gm-88139\"><li class=\"active\"><a href=\"#ert_pane4-0\" data-toggle=\"tab\">0.3 m<\/a><\/li><li class=\"\"><a href=\"#ert_pane4-1\" data-toggle=\"tab\">0.5 m<\/a><\/li><li class=\"\"><a href=\"#ert_pane4-2\" data-toggle=\"tab\">0.7 m<\/a><\/li><li class=\"\"><a href=\"#ert_pane4-3\" data-toggle=\"tab\">0.9 m<\/a><\/li><li class=\"\"><a href=\"#ert_pane4-4\" data-toggle=\"tab\">1.0 m<\/a><\/li><\/ul><\/div><div style=\"clear:both;width: 100%;\"><ul class=\"tab-content\" id=\"oscitas-restabcontent-4-review-sony-fe-24mm-1-4-gm-88139\"><li class=\"tab-pane active\" id=\"ert_pane4-0\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15604 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.3m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.3m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.3m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.3m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><li class=\"tab-pane \" id=\"ert_pane4-1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15605 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.5m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.5m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.5m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.5m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><li class=\"tab-pane \" id=\"ert_pane4-2\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15606 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.7m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.7m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.7m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.7m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><li class=\"tab-pane \" id=\"ert_pane4-3\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15607 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.9m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.9m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.9m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_0.9m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><li class=\"tab-pane \" id=\"ert_pane4-4\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15608 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_1.0m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_1.0m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_1.0m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_1.0m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><\/ul><\/div><\/div>\n<p>And now we have a look at 100% crops from the upper right corner:<\/p>\n<div class=\"osc-res-tab tabbable   osc-tabs-left\"><div style=\"clear:both;width: 100%;\"><ul class=\"nav osc-res-nav nav-tabs osc-tabs-left-ul\" id=\"oscitas-restabs-5-review-sony-fe-24mm-1-4-gm-66775\"><li class=\"active\"><a href=\"#ert_pane5-0\" data-toggle=\"tab\">0.3 m<\/a><\/li><li class=\"\"><a href=\"#ert_pane5-1\" data-toggle=\"tab\">0.5 m<\/a><\/li><li class=\"\"><a href=\"#ert_pane5-2\" data-toggle=\"tab\">0.7 m<\/a><\/li><li class=\"\"><a href=\"#ert_pane5-3\" data-toggle=\"tab\">0.9 m<\/a><\/li><li class=\"\"><a href=\"#ert_pane5-4\" data-toggle=\"tab\">1.0 m<\/a><\/li><\/ul><\/div><div style=\"clear:both;width: 100%;\"><ul class=\"tab-content\" id=\"oscitas-restabcontent-5-review-sony-fe-24mm-1-4-gm-66775\"><li class=\"tab-pane active\" id=\"ert_pane5-0\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15609 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.3m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.3m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.3m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.3m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><li class=\"tab-pane \" id=\"ert_pane5-1\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15610 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.5m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.5m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.5m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.5m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><li class=\"tab-pane \" id=\"ert_pane5-2\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15611 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.7m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.7m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.7m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.7m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><li class=\"tab-pane \" id=\"ert_pane5-3\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15612 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.9m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.9m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.9m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_0.9m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><li class=\"tab-pane \" id=\"ert_pane5-4\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-15613 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_1.0m.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_1.0m.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_1.0m-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_crop_1.0m-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/li><\/ul><\/div><\/div>\n<p>At about 1.0 m focus distance the transition zone overlaps with the background. This is where most fast wide angle lenses struggle and the GM holds up pretty well. Of all the 24mm f\/1.4 lenses this looks like the smoothest bokeh rendering to me.<\/p>\n<p>What really surprised me about the <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">FE 85mm 1.4 GM<\/a> is the lack of spherical aberration in the focal plane but the significant amount behind the focal plane which is what makes the bokeh looks so smooth. In this crop we can see that this is also true for the 24mm lens (slight glow on the red\/white signs):<\/p>\n<figure id=\"attachment_15614\" aria-describedby=\"caption-attachment-15614\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15614\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_SA.jpg\" alt=\"sony gm 24mm 1.4 fe wide angle review sharpness bokeh astro coma astrophotography sony a7rii a7riii 42mp\" width=\"800\" height=\"534\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_SA.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_SA-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_bokeh_SA-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15614\" class=\"wp-caption-text\">Sony A7rII | Sony FE 24mm 1.4 GM | f\/1.4 | 50% crop<\/figcaption><\/figure>\n<p>To me this is seriously good news, as the bokeh of the <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">FE 85mm 1.4 GM<\/a> was unlike (better than) anything I have seen before.<\/p>\n<p>The Sony 1.4\/24 GM features XA (Extreme Aspherical) elements that should provide the advantages of aspherical elements without affecting the bokeh in terms of onion rings. We have seen, that this works very well with the <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">Sony FE 1.4\/85 GM<\/a>, so we had high hopes for this lens. I had a very close look at the bokeh and I couldn&#8217;t spot onion ring patterns. Around the close focusing distance in front of the focal plane and in the harshest light, there is some minor outlining but nothing that matters.<\/p>\n<figure id=\"attachment_15633\" aria-describedby=\"caption-attachment-15633\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15633 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08293.jpg\" alt=\"\" width=\"800\" height=\"800\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08293.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08293-150x150.jpg 150w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08293-300x300.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08293-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15633\" class=\"wp-caption-text\">Bokeh ball in front of the focal plane, minor outlining. You can also see that the aspherical lenses were polished until (almost) the edge.<\/figcaption><\/figure>\n<p>I found some traces of onion rings in this scene. I took more than two thousand images with the lens so far, this was the only scene where it was visible. The distance was a typical half body portrait. Usually onion rings are not an issue at all.<\/p>\n<figure id=\"attachment_17043\" aria-describedby=\"caption-attachment-17043\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17043 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Onion-Rings.jpg\" alt=\"\" width=\"800\" height=\"400\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Onion-Rings.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Onion-Rings-300x150.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/Onion-Rings-768x384.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-17043\" class=\"wp-caption-text\">Slight onion rings at half body portrait distance and f\/1.4<\/figcaption><\/figure>\n<h1>Chromatic Aberrations<\/h1>\n<p><strong><em>Lateral<\/em> <\/strong><\/p>\n<p>Lateral chromatic aberrations are not an issue in practice. They are corrected by default in any RAW-Editor which can not be turned off.<\/p>\n<p>However, if the cameras JPEG lens corrections are all turned off, LaCA becomes visible in the corners at mid-distance, less so with subjects that are far away. This is the most extreme sample that I found yet.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15803\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LaCA.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LaCA.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LaCA-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LaCA-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><em><strong>Longitudinal<\/strong><\/em><\/p>\n<p>The lens can exhibit some green\/purple longitudinal chromatic aberrations under demanding circumstances. This is comparable to our fountain test which is the most demanding scenario. The LoCA are mostly gone by f\/2.8.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15645\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA.jpg\" alt=\"\" width=\"800\" height=\"468\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA-300x176.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA-768x449.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>The level of LoCA was mostly very low<\/strong>, even when I expected to see much of it. It seems to depend on the light if LoCA will occur or not:<\/p>\n<figure id=\"attachment_15646\" aria-describedby=\"caption-attachment-15646\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15646 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA_II.jpg\" alt=\"\" width=\"800\" height=\"720\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA_II.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA_II-300x270.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA_II-768x691.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15646\" class=\"wp-caption-text\">Sony A7III | Sony FE 1.4\/24 GM | f1.4 | | Barely any LoCA<\/figcaption><\/figure>\n<figure id=\"attachment_15647\" aria-describedby=\"caption-attachment-15647\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15647 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA-III.jpg\" alt=\"\" width=\"800\" height=\"470\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA-III.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA-III-300x176.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/LoCA-III-768x451.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15647\" class=\"wp-caption-text\">Sony A7III | Sony FE 1.4\/24 GM | f1.4 | Barely any LoCA<\/figcaption><\/figure>\n<h1>Alternatives<\/h1>\n<p>In this focal length range we already have the <a href=\"https:\/\/phillipreeve.net\/blog\/review-zeiss-batis-distagon-t-25mm-f2\/\">Zeiss Batis 25mm 2.0<\/a>, the <a href=\"https:\/\/phillipreeve.net\/blog\/review-zeiss-loxia-2-4-25mm-distagon\/\">Zeiss Loxia 25mm 2.4<\/a> and the &#8220;native&#8221; Sigma Art 24mm 1.4.<br \/>\nThe two Zeiss lenses spot a similar price and while I see that the Loxia still appeals to the MF enthusiast, I am not so sure in the future many will pick the Batis over the GM, <span class=\"_5yl5\">as the GM is only 100g heavier, yet a full stop faster and equipped with more controls.<br \/>\nThe Sigma will be a good budget option, for those that care less about size and weight.<\/span><\/p>\n<h2>Comparison with the Batis 25mm<\/h2>\n<p>One of us (David) had the Batis 25mm for some time (I reviewed it here). Unfortunately it &nbsp;had to be sold to fund the GM 24mm, so direct comparisons are not possible. But having used it extensively since it came out, and having shot the GM for a week for my contribution to this team review, I can say a few words which might be of interest to someone trying to decide.<\/p>\n<p>When I first used the GM I would not have known it was a little larger and heavier than the Batis if I hadn&#8217;t looked at the specs. This is remarkable, a full stop faster and yet a very similar form factor. The GM is as sharp wide open as the Batis is stopped down a little; so the GM at f1.4 is sharper than Batis at f2. And the bokeh of the GM is much nicer both wide open and f2 than the Batis, and perhaps a touch better at other apertures.<\/p>\n<p>I have seen online complaints about flare and CA on the GM: but again both are considerably better, in my experience than the Batis! There were complaints about some images of the GM taken with the sun showing though a dark forest, but they were nowhere near as severe as this Batis image:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15791\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC5096.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC5096.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC5096-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC5096-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>This is not really to comply about the Batis; it&#8217;s a torture test to have a ver dark forest with the sun shinning through, and then lift the shadows. But the GM handles itself much better in these situations.<\/p>\n<p>In my general flare tests which will be added to this article soon, the GM acquits itself really well: outstanding for a fast wide.<\/p>\n<p>So where does this leave us with respect to Batis? Well, if you are looking for a fast 24 to complement your fast zoom lens, or perhaps your Loxia 25, the Batis does not make sense. It doesn&#8217;t have enough speed advantage over an f2.8 zoom or the Loxia, and it isn&#8217;t as good as the Loxia and has only a modest IQ advantage over the zooms (though some).<\/p>\n<p>Bur on the other hand if you are putting together an AF prime set, the Batis remains an excellent choice at the low used prices you can now get. It is superb from f2.8 and it&#8217;s f2 performance, while eclipsed by the GM, is good by the standards of previous f2 wides. The GM is the better lens for the first few stops and is worth the extra outlay if you can afford it, but the Batis is very fine. The Batis might also still make sense if you use a slower f4 zoom, and are looking for a more affordable but still high quality fast 24 to complement it.<\/p>\n<h1>Conclusion<\/h1>\n<table>\n<tbody>\n<tr>\n<td><span style=\"color: #008000;\"><strong>good<\/strong><\/span><\/p>\n<ul>\n<li>very good sharpness across the frame wide open<\/li>\n<li>best bokeh of all fast wide lenses<\/li>\n<li>size &amp; weight (for a f1.4 lens)<\/li>\n<li>great GM build quality<\/li>\n<li>useful button and aperture ring<\/li>\n<li>fast AF<\/li>\n<li>distortion<\/li>\n<li>coma correction<\/li>\n<\/ul>\n<\/td>\n<td><strong>average<\/strong><\/p>\n<ul>\n<li>extreme corner sharpness stopped down (astigmatism)<\/li>\n<li>Some lateral CA (only visible in uncorrected files)<\/li>\n<li>LoCA correction<\/li>\n<li>flare resistance<\/li>\n<\/ul>\n<\/td>\n<td><span style=\"color: #ff0000;\"><strong>not good<\/strong><\/span><\/p>\n<ul>\n<li>strong vignetting wide open<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>All authors of our blog appreciate the performance of the Sony <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">GM 85mm 1.4<\/a>. When Sony announced the GM 24mm 1.4 we were happy, but were also debating whether the Sony lens designers actually know what they got right with the <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">GM 85mm 1.4.<\/a>&nbsp;The most important things we like about the 85mm is its gorgeously smooth bokeh rendering including best in class (meaning lowest) mechanical vignetting and the great build quality with eye-AF button and aperture ring and linear manual focus.<\/p>\n<p>After spending many months with the Sony 1.4\/24 GM we can tell you that they indeed got all this right again.<\/p>\n<p>Furthermore, this lens is the ultimate jack of all trades when it comes to wide angle lenses. It is quite small, light, has all the comfort of a high-end lens, great build quality, decent landscape and astro performance and is also excelling in portrait, wedding and documentational photography. This is the best lens if you shoot many different subjects or want to own just one wide angle lens.<\/p>\n<p>Bastian has been a long time user of the <a href=\"https:\/\/www.flickr.com\/photos\/bastian_k\/albums\/72157631357742940\">Nikon AF-S 24mm 1.4G<\/a> back when he was shooting Nikon DSLRs. He appreciated the benefits of the speed and focal length especially in these scenarios:<\/p>\n<ul>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/best-astro-photography-lenses-for-the-sony-a7-series\/\">Astrophotography<\/a> (if Coma correction is really good)<\/li>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/how-to-create-environmental-portraits\/\">Environmental portraits<\/a> (watch the distance to the subject)<\/li>\n<\/ul>\n<p>If you are in the market for a 24mm f\/1.4 lens this really seems to be one of the lenses showcasing the benefit of a narrow flange focal distance, offering a real benefit over the comparable DSLR lenses. Actually this is the first 1.4\/24 that I can recommend to a broader range of people (not only for speed junkies), mostly because of its moderate size and speed and its well rounded optical performance.<\/p>\n<p>Please consider to buy your gear with one of these affiliate links to support our site.<\/p>\n<p><em>For <strong>$1399\/1599\u20ac<\/strong> you can order this lens from <a href=\"https:\/\/amzn.to\/2CXlY2G\">amazon.com<\/a>, <a href=\"https:\/\/amzn.to\/2AksyO1\">amazon.de<\/a>,&nbsp;<\/em><a href=\"https:\/\/www.ebay.com\/sch\/i.html?LH_CAds=&amp;_ex_kw=&amp;_fpos=&amp;_fspt=1&amp;_mPrRngCbx=1&amp;_nkw=Sony+FE+24+1.4+gm&amp;_sacat=&amp;_sadis=&amp;_sop=12&amp;_udhi=&amp;_udlo=&amp;_fosrp=1&amp;mkrid=711-53200-19255-0&amp;siteid=0&amp;mkcid=1&amp;campid=5338415606&amp;toolid=10001&amp;customid=&amp;mkevt=1\" target=\"_self\" rel=\"noopener\"><em>Ebay.com<\/em><\/a><img decoding=\"async\" style=\"display: none !important;\" src=\"http:\/\/rover.ebay.com\/roverimp\/1\/711-53200-19255-0\/1?ff3=9&amp;pub=5575153444&amp;toolid=10001&amp;campid=5338415606&amp;customid=&amp;uq=Sony+FE+24+1.4+gm&amp;mpt=[CACHEBUSTER]\">,<a href=\"https:\/\/www.ebay.de\/sch\/i.html?_ex_kw=&amp;_mPrRngCbx=1&amp;_nkw=Sony+FE+24+1.4+gm&amp;_sacat=&amp;_sop=12&amp;_udhi=&amp;_udlo=&amp;_fosrp=1&amp;mkrid=707-53477-19255-0&amp;siteid=77&amp;mkcid=1&amp;campid=5338415606&amp;toolid=10001&amp;customid=&amp;mkevt=1\" target=\"_self\" rel=\"noopener\">Ebay.de<\/a> <em>or <a href=\"https:\/\/bhpho.to\/2y79eBC\">B&amp;H<\/a> (advertisement\/affiliate links).<\/em><\/p>\n<h1>More Sample Images<\/h1>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17073\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8462.jpg\" alt=\"\" width=\"800\" height=\"541\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8462.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8462-300x203.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8462-768x519.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<figure id=\"attachment_15652\" aria-describedby=\"caption-attachment-15652\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15652 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08657.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08657.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08657-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08657-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15652\" class=\"wp-caption-text\">Sony A7III | Sony 1.4\/24 GM | f1.4 | Selfie with Eye-AF | <a href=\"https:\/\/flic.kr\/p\/Q5H5jj\">full size<\/a><\/figcaption><\/figure>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17076\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8803.jpg\" alt=\"\" width=\"800\" height=\"554\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8803.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8803-300x208.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2019\/02\/DBM8803-768x532.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<figure id=\"attachment_15636\" aria-describedby=\"caption-attachment-15636\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15636\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08360.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08360.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08360-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08360-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15636\" class=\"wp-caption-text\">Sony A7III | Sony FE 1.4\/24 GM | f\/2,8 | slight crop | <a href=\"https:\/\/flic.kr\/p\/Q4Ywmq\">full size<\/a><\/figcaption><\/figure>\n<figure id=\"attachment_15653\" aria-describedby=\"caption-attachment-15653\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15653\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08482.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08482.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08482-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/DSC08482-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-15653\" class=\"wp-caption-text\">Sony A7III | Sony 1.4\/24 GM | f8 | <a href=\"https:\/\/flic.kr\/p\/2b7Lvk9\">full size<\/a><\/figcaption><\/figure>\n<h1>Further Reading<\/h1>\n<ul>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/photokina-recap-part-1-viltrox-e-mount-lenses\/\">Photokina Recap Part 1: Viltrox E-mount lenses<\/a><\/li>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/review-zhong-yi-mitakon-50mm-0-95-dark-knight\/\">Review: Zhong Yi Mitakon 50mm 0.95<\/a><\/li>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-85mm-1-4-gm\/\">Review: Sony FE 85mm 1.4 GM<\/a><\/li>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/fe-lenses-sony-comprehensive-independent-guide\/\">Guide: Sony FE lenses<\/a><\/li>\n<\/ul>\n<h1>Support Us<\/h1>\n<p>Did you find this article useful or just liked reading it? Treat us to a coffee!<br \/>\n<a href=\"https:\/\/www.paypal.com\/donate\/?hosted_button_id=3K9EJRRQVXT4J\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40345 size-full\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2023\/06\/donate2.png\" alt=\"\" width=\"103\" height=\"29\"><\/a><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.paypal.com\/en_SE\/i\/scr\/pixel.gif\" alt=\"\" width=\"1\" height=\"1\" border=\"0\"> <span style=\"color: #999999;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.paypal.com\/en_SE\/i\/scr\/pixel.gif\" alt=\"\" width=\"1\" height=\"1\" border=\"0\"><em>via Paypal<\/em><\/span><\/p>\n<p>This site contains advertisement\/affiliate links. If you make a purchase using any of the links marked as advertisement\/affiliate links, I may receive a small commission at no additional cost to you. This helps support the creation of future content.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The FE 24mm 1.4 GM is a lens that Bastian, David and Jannik preordered the lens based on the spectacular specs: It is significantly lighter and smaller than competing lenses and affordable (for a GM lens at least). In this review you can read why they did not regret the decision. Sample Images Sony A7III &hellip; <a href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Review: Sony FE 24mm 1.4 GM<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":11288,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[7,18,21],"tags":[],"class_list":["post-15435","post","type-post","status-publish","format-standard","hentry","category-lenses","category-review","category-sony-e-mount"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Review: Sony FE 24mm 1.4 GM - phillipreeve.net<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Review: Sony FE 24mm 1.4 GM - phillipreeve.net\" \/>\n<meta property=\"og:description\" content=\"The FE 24mm 1.4 GM is a lens that Bastian, David and Jannik preordered the lens based on the spectacular specs: It is significantly lighter and smaller than competing lenses and affordable (for a GM lens at least). In this review you can read why they did not regret the decision. Sample Images Sony A7III &hellip; Continue reading Review: Sony FE 24mm 1.4 GM &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/\" \/>\n<meta property=\"og:site_name\" content=\"phillipreeve.net\" \/>\n<meta property=\"article:published_time\" content=\"2019-02-07T21:30:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-23T19:19:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title_FB.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"The Team\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"The Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"28 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/\",\"url\":\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/\",\"name\":\"Review: Sony FE 24mm 1.4 GM - phillipreeve.net\",\"isPartOf\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title.jpg\",\"datePublished\":\"2019-02-07T21:30:57+00:00\",\"dateModified\":\"2026-03-23T19:19:21+00:00\",\"author\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/#\/schema\/person\/f86a84f0c11ff640846d6a06566bf90f\"},\"breadcrumb\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/#primaryimage\",\"url\":\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title.jpg\",\"contentUrl\":\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2018\/10\/sony_fe_24mm_1.4_GM_title.jpg\",\"width\":800,\"height\":450,\"caption\":\"Sony FE 24mm 1.4 GM on Sony A7rII\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/phillipreeve.net\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Review: Sony FE 24mm 1.4 GM\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/phillipreeve.net\/blog\/#website\",\"url\":\"https:\/\/phillipreeve.net\/blog\/\",\"name\":\"phillipreeve.net\",\"description\":\"Sony \u03b1 | Leica M | Nikon Z\/F New articles every week\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/phillipreeve.net\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/phillipreeve.net\/blog\/#\/schema\/person\/f86a84f0c11ff640846d6a06566bf90f\",\"name\":\"The Team\",\"description\":\"This is an article at least two members of the Team worked on.\",\"url\":\"https:\/\/phillipreeve.net\/blog\/author\/the-team\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Review: Sony FE 24mm 1.4 GM - phillipreeve.net","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/phillipreeve.net\/blog\/review-sony-fe-24mm-1-4-gm\/","og_locale":"en_US","og_type":"article","og_title":"Review: Sony FE 24mm 1.4 GM - phillipreeve.net","og_description":"The FE 24mm 1.4 GM is a lens that Bastian, David and Jannik preordered the lens based on the spectacular specs: It is significantly lighter and smaller than competing lenses and affordable (for a GM lens at least). 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