Accuracy of Rangefinder Focusing With Leica M and Zeiss ZM Lenses on Leica M9

Leica M9

Just published in Making Sharp Images is a new case study of focusing accuracy and error with Leica M and Zeiss ZM lenses on the Leica M9.

Users of Zeiss ZM lenses on the Leica M9 should study this new page carefully, but so too should users of Leica M lenses.