Nikkor-SC 5cm F1.5 in Leica Mount

[null]

Just saw this- The Sony has a thicker filter stack, like 2mm, that can cause issues with some rangefinder lenses. Kolari offers a modification to put a thinner filter on the sensor, and I know several people using sonnar formula lenses with the modified Sony.

[Erik Lund]

We had this up here before, the changed filter pack shifts the color output from the camera significant,,,

[null]

A Leicaplace member had his A7 modified, uses a 50mm F1.1 Sonnetar on it and on the M9-

https://www.leicaplace.com/threads/showcase-ms-optical-50-1-1-sonnetar-m-mount.1072/#post-8069

He has examples posted from both.