Converting to a Coded M Lens Mount

Added today is the Converting to a Coded M Lens Mount article!

Follow along in this illustrated HOW-TO as we upgrade a Leica Elmarit-M 90mm f/2.8 lens from uncoded to permanently coded for $15 in 15 minutes!

Many thanks to PetaPixel for picking this up! We've also massively overhauled our Leica Lens Codes article to include all of Leica's latest lenses and a ton of additional new information. Consider it your one-stop shop for everything related to Leica lens codes.


I'm gonna try that with my APO Telyt.

Since it worked so well with the 90mm, the 135mm is next!

I just got mine for the APO Telyt 135; installed it, tested it and works perfect