I have the Voigtlander 50mm f/1.0 RF mount and their 35mm and 50mm Nokton’s both f/1.2 M (Leica) mount and they all work flawlessly with my R1. I also have the EF 200mm f/2 that is perfect on the R1 - fast and precise AF.
The EF 50mm f/1.0 is not very sharp wide open and has very low vontrast and very slow AF. I could have bought one at 2800 USD many uears ago, but unfortunately I didn’t because I was very disappointed about its optical performance.
Feb 26, 2026 at 03:42 PM
Previous versions of FFabricius's message #16993886 « On an R1: EF 50mm f/1.0L or EF 200mm f/1.8L »
