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Yashica Black and Silver 50mm f/1.2 Auto Yashinon-DX Lens
Product Details
Yashica Auto Yashinon-DX 50mm f/2, a vintage manual focus prime lens highly regarded for its build quality and distinct dreamy bokeh. Manufactured in the 1960s, likely in collaboration with Tomioka Optics, this lens is a classic nifty fifty often sought after for its vintage character and all-metal construction. Mount Type: M42 Screw Mount (Pentax universal screw mount). Focal Length: 50mm (Standard prime). Maximum Aperture: f/2.0. Minimum Focus Distance: Approximately 0.5m (1.6 ft). Filter Size: 52mm. Optical Construction: 6 elements in 5 groups with single-coated optics. Aperture Blades: 6 blades.
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.



