Here we have a very nice Carl Zeiss 28mm F/2.8 Biogon in black, for Contax G mount G1 and G2 rangefinder film cameras.

A full review of this lens with sample shots can be seen here.

The lens is in very good condition. The glass elements are clean and clear, and free of fungus, haze, balsam separation, scratches, and cleaning marks. There are one or two tiny spots of dust. The optical coatings are pristine. The aperture blades are free of oil. Mount is pristine. Filter threads have no marring or damage, the aperture ring clicks with mechanical precision, and the focus action works perfectly.

The Zeiss T* glass offers some of the best optical coatings in the world, and well mitigates chromatic aberration, flaring, ghosting, and other optical problems. Capable of extremely sharp images, this lens is a solid performer that's perfect for an incredible variety of photography styles. From landscapes to family photos, street photography to long-exposures, this lens is capable of all the usual photographic pursuits. Its relatively quick aperture allows solid low-light performance.

This lens will naturally fit onto any Contax G series rangefinder camera (including both the G1 and G2). Additionally it will mount to mirror-less cameras through the use of readily available adapters. If you need help determining which adapter will work for your camera, just ask!

The lens will be shipped immediately and packaged securely to ensure safe delivery.