Category Archives: Sony E-mount

Review: Laowa STF 105mm F2.0 (T3.2)

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Venus Optics is a new player in the field of high performance manual lenses. Their new Laowa Smooth Trans Focus 105mm F 2.0(T3.2) has a special apodization element which should give this lens extraordinary bokeh. That’s the theory, in this review I will put it to the test.

Sample images

Most images in this review are linked to the full resolution, just click on them. There is also a Laowa STF 105mm F 2.0 flickr album.

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Continue reading Review: Laowa STF 105mm F2.0 (T3.2)

The STF Duel: Laowa 2/105 vs Sony 2.8/135

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There is only a hand full of lenses which incorporate an apodization element which improves bokeh at the cost of light transmission. Today I will compare two of them. The Sony STF 2.8/135 was released 1999 by Minolta and is known for it’s uniquely smooth bokeh. The Laowa STF 2/105 is a new lens released this year by Chinese newcomer Venus Optics. In this post I will see where their strengths and weaknesses lie.

Continue reading The STF Duel: Laowa 2/105 vs Sony 2.8/135

Review: Zeiss Batis 18mm 2.8

Introduction

Sony A7s with Zeiss 18mm 2.8 E Batis
Sony A7s with Zeiss 18mm 2.8 E Batis

The Zeiss Batis 18mm 2.8 is the latest addition to Zeiss’ line up of modern autofocus lenses and also the widest AF prime lens to date for Sony E-Mount. As many people (include me here) are now engaged in landscape astrophotography I am especially interested how the new Batis fares in this regard.
Last Update: Review finised, conclusion added, sample images added  (05/30/16)

Sample Images

carl zeiss batis 18mm 2.8 sony a7s astro astrophotography astroscape coma milkyway milky way star stars
Sony A7s | Batis 18mm 2.8 | f/2.8 | ISO6400 | 20s | panorama from 4 shots | higher resolution
santa cruz tenerife canary island zeiss batis 18mm 2.8 e mount sony a7s panorama blue hour sunstars reflection
Sony A7s | Batis 18mm 2.8 | f/8.0 | panorama from 4 shots
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Sony A7s | Batis 18mm 2.8 | f/11 | full resolution

Continue reading Review: Zeiss Batis 18mm 2.8

Review: Sony FE 1.8/50 (SEL50F18F)

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The new Sony FE 1.8/50 is the second more affordable lens after the FE 2/28 which I liked a lot. Has Sony created another winner?

Sample Images

Sony FE 1.8/50 | f/11 | Sony a7 | full resolution
Sony FE 1.8/50 | f/11 | Sony a7 | full resolution
Sony FE 1.8/50 | f/1.8 | Sony a7 | full resolution
Sony FE 1.8/50 | f/1.8 | Sony a7 | full resolution
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Sony FE 1.8/50 | f/1.8 | Sony a7 | full resolution
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Sony FE 1.8/50 | f/1.8 | Sony a7 | full resolution

Continue reading Review: Sony FE 1.8/50 (SEL50F18F)

Review: Voigtlander 15mm 4.5 E Super Wide Heliar

Introduction

Sony A7s with Voigtländer 15mm 4.5 Super Wide Heliar E Aspherical
Sony A7s with Voigtländer 15mm 4.5 Super Wide Heliar E Aspherical

The Voigtländer 15mm 4.5 Super Wide Heliar E aspherical III is the first native E-Mount lens by Voigtlander. As there are three adapted Voigtlander lenses in my basic A7s-kit  – see my reviews – I simply had to try this one out!
Last Update:
Review finised (new Sample images, Use for astrophotography and Conclusion added)  (05/10/16)

Sample Images

schloss solitude stuttgart castle chateau mercedes voigtlander 15mm 4.5 sony e mount super wide heliar
Sony A7s | Voigtländer 15mm 4.5 SWH E | f/11 | full resolution
voigtlander 15mm 4.5 super wide heliar voigtländer sony a7s astro astrophotography astroscape coma milkyway milky way star stars
Sony A7s | Voigtländer 15mm 4.5 SWH E | f/4.5 | ISO6400 | 30s | higher resolution

Continue reading Review: Voigtlander 15mm 4.5 E Super Wide Heliar