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Auto Revuenon 55mm f/1.4 Tomioka Planar Lens M42
Product Details
The Auto Revuenon 55mm f/1.4 is a highly regarded, vintage manual focus lens originally produced in Japan by Tomioka Optical. Famous for its modified double Gauss design, it delivers excellent sharpness, beautiful bokeh, and is celebrated by collectors and photographers for its rich rendering and great depth-of-field control. Key Specifications Focal Length: 55mm Maximum Aperture: f/1.4 Optical Design: 7 elements in 5 groups (modified double Gauss) Mount Type: M42 Screw Mount Minimum Focus Distance: Approx. 37cm to 50cm (depending on the specific production run) Filter Thread Size: 55mm Weight: Approx. 315 grams Notable Characteristics
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.






