Vintage Carl Zeiss Biogon 21mm f/4.5 wide-angle lens made by Zeiss Ikon AG, Stuttgart, West Germany. A highly regarded classic lens among collectors and film photographers.

Details:

• Lens: Carl Zeiss Biogon f=21mm 1:4.5
• Serial Number: Nr 1856731
• Catalog No: 11.1904
• Manufacturer: Zeiss Ikon AG, Stuttgart — Made in Germany
• Aperture range: f/4.5 – f/22
• Includes original Zeiss Ikon plastic lens case with original label
• Rear cap included

Optical Condition: Some dust visible on the front element (visible in photos). Please examine all photos carefully and ask questions before purchasing.

Mechanical Condition: Aperture blades and focus ring appear functional. Sold as-is.

This lens is highly compatible with modern mirrorless cameras via adapter, making it desirable to both collectors and active film/digital shooters.