Sony A7rII with metabones Leica-M adapter and MS-Optics Aporis 135mm 2.4
The Aporis 135mm 2.4 is the latest and also longest lens made by MS-Optics, a one-man-lens manufacturer. It even features one of Canon’s famous CaF2 Fluorit glass elements, which is mostly used in their great super tele lenses for minimizing color aberrations. Does it help to actually combine fast maximum aperture, small size and good image quality?
Cover glass from the Sony A7, A7II, Kolari version 2 mod, and Kolari Ultra-Thin mod (from Kolari’s website )
Most rangefinder lenses used on a Sony a7 series camera show some serious issues because of the rather thick filter stack in front of the sensor. There are two ways to deal with this. We have previously discussed the use of front filters to counter the induced field curvature. In this article Sebboh reviews another solution.
This is an extended use review of the Kolari Ultra Thin (UT, also sometimes referred to as version 4) sensor stack modification on a Sony A7. This modification removes the AA filter and IR cut filter from a stock Sony camera and replaces it with an ultra thin 0.2mm thick IR cut filter in order to attempt to provide similar levels of performance to the Leica M9 in dealing with the steep ray angles often produced by rangefinder lenses designed for film. I have shot a UT modified Sony A7 for 6 months now and can confirm that it dramatically improves performance with certain lenses (big thanks to Nehemiah for letting me use his lenses and cameras for the comparisons shown here). I will try to outline what kind of improvements can be expected here and what drawbacks there are to getting the conversion done.
Sony A7 Kolari UT | Carl Zeiss Contax G 21mm f/2.8 Biogon | f/11
The Jupiter-11 135mm 4.0 is another copy of a Zeiss lens, this time the Zeiss Sonnar 135mm 4.0. This one is really cheap, but is it also as good as the Jupiter-9 85mm 2.0? Let us find out!
Sony A7rII + Voigtlander VM-E close focus adapter + Nikon Nikkor-H 50mm 2.0 RF
This review covers the Nikkor-H 50mm 2.0 rangefinder lens, it may be a stop slower than its faster f/1.4 brother but shares the same great build quality. Might this be the better Nikkor 50mm rangefinder lens in the end? Read on to find out!
Leica 135mm 4.0 Tele-Elmar via Voigtlander VM-E close focus adapter on Sony A7rII
Leica rangefinder lenses are very expensive? Most of them are, but the Leica 135mm 4.0 Tele-Elmar in its earlier versions can be found for less than 200$ used, so what is the catch with this lens? Read on to find out…
Sony α | Leica M | Nikon F/Z New article every week
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