Overview

The Schneider-Kreuznach Curtagon 35mm f/2.8 is a compact, all-metal German lens originally for Kodak Retina or Leicaflex/Leica-R systems. It adapts easily to mirrorless cameras, offering smooth manual control and organic rendering. Optical quality is 'okay-ish' with visible barrel distortion that worsens with shift; stopping down to f/11 is recommended. Build is solid but the shift ring can be accidentally activated. It suits street, travel, and characterful photography, especially for those seeking a sustainable, affordable classic.