Carl Zeiss Jena DDR Flektogon 20mm f/4 (M42) wide-angle lens For Sale

Up for sale is a collector-grade Carl Zeiss Jena DDR Flektogon 4/20mm wide-angle lens in the highly sought-after M42 screw mount, paired with a premier accessory bundle. Featuring the classic all-black barrel with chrome trim, bottom pin, and side pin release, this legendary East German optical masterpiece is celebrated for its stunning sharpness and dramatic wide-angle perspective.

• Serial Number: 9868713

• Mount: M42 Universal Screw Mount

• Optics: The glass is crystal clear—free of scratches, fungus, haze, or internal separation.

• Mechanics: The focus ring turns with buttery, uniform resistance, and the aperture blades snap cleanly.

• Cosmetics: The black exterior and chrome trim show virtually no signs of handling or wear.

Complete Included Accessory Kit:

• Carl Zeiss Jena 20mm f/4 M42 Lens (Black finish, bottom/side pin release)

• B+W 77mm F-PRO 010 UV Haze Filter (High-end German glass protection, housed in its original plastic case)

• Original Zeiss-Branded 77mm Front Lens Cap

• Secondary Rubber Slip-On Front Lens Cap

• M42 Screw-On Rear Lens Cap

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