中古 Carl Zeiss Biogon 21mm F/4.5 レンズ Contarex Bullseye カメラ用

The glass is incredibly clean for its age, and the focus ring moves with that old-school precision I was hoping for. It’s definitely a bit heavy on the front, but the image quality is worth every ounce.

Got this lens and the aperture blades are spotless for a used piece—no oil or sticking. Mounted right up on the camera body without any play, and the focus throw feels smooth and precise. Exactly what I needed for sharp wide-angle shots.

The glass is pristine and the focus ring moves with that old-world precision I was hoping for. For a 21mm from this era, the contrast and sharpness are honestly stunning on the bullseye body.