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Upgrade the memory of your 2019 iMac up to 128GB

Sony Kolarivision A7R.MOD: Performance with Leica 21mm f/3.4 Super-Elmar-M ASPH

See the prior posts: Sony A7R: Sensor Glass Thickness, Ray Angle and Image Degradation: Kolarivision Modification and also Modified Sony A7R Sensor Glass: Impact on Rangefinder Lens Performance.

Sony A7R

Leica 21/3.4 Super-Elmar-M ASPH

This wraps up all six lenses I tested on the KolariVision modified A7R (as per above). It seems highly likely that these six lenses properly represent the entire range of behavior from 18mm to 50mm.

See also Modifying the Sony A7R for Superior Rangefinder Lens Performance in Guide To Mirrorless.

In Guide to Leica:

Sensor Cover Glass: 21/3.4 SEM on Stock vs Modified Sony A7R (Mosaic)

Includes HD images up to 4320 pixels across the f/3.8 - f/11 aperture range as well as HD crops from both the stock A7R and Kolarivision A7R.MOD can be easily compared. With commentary.

See similar in-depth analysis in Guide to Leica for:


MacPerformanceGuide.com
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