{"id":77964,"date":"2026-07-01T06:05:41","date_gmt":"2026-07-01T05:05:41","guid":{"rendered":"https:\/\/phillipreeve.net\/blog\/?p=77964"},"modified":"2026-07-01T06:05:41","modified_gmt":"2026-07-01T05:05:41","slug":"analogue-adventures-part-54-kodak-ektar-25-expired-c-41","status":"publish","type":"post","link":"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/","title":{"rendered":"Analogue Adventures \u2013 Part 54: Kodak Ektar 25 (expired) C-41"},"content":{"rendered":"<figure id=\"attachment_73579\" aria-describedby=\"caption-attachment-73579\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-73579\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/06\/Film_Kodak_Ektar_25.jpg\" alt=\"\" width=\"800\" height=\"533\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/06\/Film_Kodak_Ektar_25.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/06\/Film_Kodak_Ektar_25-300x200.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/06\/Film_Kodak_Ektar_25-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-73579\" class=\"wp-caption-text\">Kodak Ektar 25<\/figcaption><\/figure>\n<p>Kodak Ektar 25 was a professional low ISO colour negative film first released in 1989. This film was already discontinued in 1994 and that probably makes it one of the oldest films I had a look at here.&nbsp;<br \/>\n<em>Processing (C-41) and scanning was done at urbanfilmlab in Germany, the pictures in this article are from one roll of film. I also took into account it expired some time ago and chose ISO12.<\/em><\/p>\n<figure id=\"attachment_77905\" aria-describedby=\"caption-attachment-77905\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77905\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_10_4.0.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_10_4.0.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_10_4.0-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_10_4.0-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77905\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/4.0<\/figcaption><\/figure>\n<figure id=\"attachment_77896\" aria-describedby=\"caption-attachment-77896\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77896\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_1_8.0.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_1_8.0.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_1_8.0-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_1_8.0-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77896\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/8.0<\/figcaption><\/figure>\n<figure id=\"attachment_77899\" aria-describedby=\"caption-attachment-77899\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77899\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_4_1.8.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_4_1.8.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_4_1.8-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_4_1.8-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77899\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/1.8<\/figcaption><\/figure>\n<figure id=\"attachment_77901\" aria-describedby=\"caption-attachment-77901\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77901\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_6_1.8.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_6_1.8.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_6_1.8-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_6_1.8-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77901\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/1.8<\/figcaption><\/figure>\n<figure id=\"attachment_77915\" aria-describedby=\"caption-attachment-77915\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77915\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_20_1.8.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_20_1.8.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_20_1.8-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_20_1.8-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77915\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/1.8<\/figcaption><\/figure>\n<figure id=\"attachment_77909\" aria-describedby=\"caption-attachment-77909\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77909\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_14_1.8.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_14_1.8.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_14_1.8-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_14_1.8-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77909\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/1.8<\/figcaption><\/figure>\n<p><!--more--><\/p>\n<p>This film most likely expired 30 years before I exposed it and with such films you never know what to expect. Considering that, the results from this film look surprisingly good: low grain, contrasty, mostly pleasing colors &#8211; I did not expect that.<\/p>\n<p>Of today&#8217;s few films still in production Ektar 100 is one of my favorites, guess I would have also liked this slower one back in the day.<\/p>\n<figure id=\"attachment_77914\" aria-describedby=\"caption-attachment-77914\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77914\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_19_2.8.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_19_2.8.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_19_2.8-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_19_2.8-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77914\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/2.8<\/figcaption><\/figure>\n<figure id=\"attachment_77906\" aria-describedby=\"caption-attachment-77906\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77906\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_11_4.0.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_11_4.0.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_11_4.0-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_11_4.0-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77906\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/4.0<\/figcaption><\/figure>\n<figure id=\"attachment_77907\" aria-describedby=\"caption-attachment-77907\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77907\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_12_4.0.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_12_4.0.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_12_4.0-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_12_4.0-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77907\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/4.0<\/figcaption><\/figure>\n<figure id=\"attachment_77908\" aria-describedby=\"caption-attachment-77908\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77908\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_13_5.6.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_13_5.6.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_13_5.6-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_13_5.6-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77908\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/5.6<\/figcaption><\/figure>\n<figure id=\"attachment_77913\" aria-describedby=\"caption-attachment-77913\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77913\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_18_8.0.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_18_8.0.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_18_8.0-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_18_8.0-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77913\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/8.0<\/figcaption><\/figure>\n<figure id=\"attachment_77904\" aria-describedby=\"caption-attachment-77904\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77904\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_9_4.0.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_9_4.0.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_9_4.0-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_9_4.0-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77904\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/4.0<\/figcaption><\/figure>\n<figure id=\"attachment_77902\" aria-describedby=\"caption-attachment-77902\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77902\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_7_2.8.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_7_2.8.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_7_2.8-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_7_2.8-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77902\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/2.8<\/figcaption><\/figure>\n<figure id=\"attachment_77903\" aria-describedby=\"caption-attachment-77903\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77903\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_8_1.8.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_8_1.8.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_8_1.8-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_8_1.8-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77903\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/1.8<\/figcaption><\/figure>\n<figure id=\"attachment_77912\" aria-describedby=\"caption-attachment-77912\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77912\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_17_5.6.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_17_5.6.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_17_5.6-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_17_5.6-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77912\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/5.6<\/figcaption><\/figure>\n<figure id=\"attachment_77900\" aria-describedby=\"caption-attachment-77900\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-77900\" src=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_5_1.8.jpg\" alt=\"mr ding studio optics 35mm 1.8 classic summilux summicron leica m10 m11 m6 review contrast sharpness bokeh vignetting coma flare 42mp 61mp 24mp\" width=\"800\" height=\"536\" srcset=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_5_1.8.jpg 800w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_5_1.8-300x201.jpg 300w, https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/09\/Ektar_25_Hexar_RF_Mr_Ding_35mm_1.8_Sample_5_1.8-768x515.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-77900\" class=\"wp-caption-text\">Hexar RF | Kodak Ektar 25 C-41 | Mr. Ding 35mm 1.8 Pactcron | f\/1.8<\/figcaption><\/figure>\n<h2>Further Reading<\/h2>\n<ul>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/photography\/analogue-adventures\/\">Analogue Adventures Landing Page<\/a><\/li>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/lenses\/leica-lenses\/\">Leica M lens reviews<\/a><\/li>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/review-laowa-15mm-2-0-zero-d-m-mount\/\">Review: Laowa 15mm 2.0 M<\/a><\/li>\n<li><a href=\"https:\/\/phillipreeve.net\/blog\/review-voigtlander-vm-75mm-1-9-ultron\/\">Review: Voigtl\u00e4nder VM 75mm 1.9 Ultron<\/a><\/li>\n<\/ul>\n<h2>Support Us<\/h2>\n<p>Did you find this article useful or just liked reading it? Treat us to a coffee or a roll of film!<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\"> <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><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kodak Ektar 25 was a professional low ISO colour negative film first released in 1989. This film was already discontinued in 1994 and that probably makes it one of the oldest films I had a look at here.&nbsp; Processing (C-41) and scanning was done at urbanfilmlab in Germany, the pictures in this article are from &hellip; <a href=\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Analogue Adventures \u2013 Part 54: Kodak Ektar 25 (expired) C-41<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4708,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[291,408,57,298],"tags":[],"class_list":["post-77964","post","type-post","status-publish","format-standard","hentry","category-analogue","category-color-negative","category-leica-m","category-mr-ding-studio"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Analogue Adventures \u2013 Part 54: Kodak Ektar 25 (expired) C-41 - 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\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Analogue Adventures \u2013 Part 54: Kodak Ektar 25 (expired) C-41 - phillipreeve.net\" \/>\n<meta property=\"og:description\" content=\"Kodak Ektar 25 was a professional low ISO colour negative film first released in 1989. This film was already discontinued in 1994 and that probably makes it one of the oldest films I had a look at here.&nbsp; Processing (C-41) and scanning was done at urbanfilmlab in Germany, the pictures in this article are from &hellip; Continue reading Analogue Adventures \u2013 Part 54: Kodak Ektar 25 (expired) C-41 &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/\" \/>\n<meta property=\"og:site_name\" content=\"phillipreeve.net\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/bastian.kratzke\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-01T05:05:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/06\/Film_Kodak_Ektar_25.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"533\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"BastianK\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"BastianK\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/\",\"url\":\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/\",\"name\":\"Analogue Adventures \u2013 Part 54: Kodak Ektar 25 (expired) C-41 - phillipreeve.net\",\"isPartOf\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/06\/Film_Kodak_Ektar_25.jpg\",\"datePublished\":\"2026-07-01T05:05:41+00:00\",\"author\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/#\/schema\/person\/9b7aa081afe07a6cae2e7d1ea1b476d7\"},\"breadcrumb\":{\"@id\":\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/#primaryimage\",\"url\":\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/06\/Film_Kodak_Ektar_25.jpg\",\"contentUrl\":\"https:\/\/phillipreeve.net\/blog\/wp-content\/uploads\/2025\/06\/Film_Kodak_Ektar_25.jpg\",\"width\":800,\"height\":533,\"caption\":\"Kodak Ektar 25\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/phillipreeve.net\/blog\/analogue-adventures-part-54-kodak-ektar-25-expired-c-41\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/phillipreeve.net\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Analogue Adventures \u2013 Part 54: Kodak Ektar 25 (expired) C-41\"}]},{\"@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\/9b7aa081afe07a6cae2e7d1ea1b476d7\",\"name\":\"BastianK\",\"description\":\"My name is Bastian and I am your expert here when it comes to ultra wide angle lenses, super fast portrait lenses (ranging from a 50mm f\/0.95 to a 200mm f\/1.8) and I also have reviewed way too many 35mm lenses. 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