Leica M Monochrom — Sharpness With Filters
In my Guide to Leica, I’ve published a study of image sharpness with filters.
(I have much more coming on the Leica MM and on filters and focus, but it is quite a challenge to do such work on a laptop in my car in the mountains at 12,000' on cell-phone internet, so this will have to wait until early October).
This study of sharpness with filters on the Leica M Monochrom is a MUST READ for any Leica M Monochrom user contemplating the use of color filters.