Schneider-Kreuznach Tele-Xenar 150mm f/5.5 is a very compact telephoto prime lens for 35mm SLR with manual focus and a non-preset 18-bladed aperture.
The barrel tapers from the lens mount to about halfway, just before the focusing ring. The front and optics do not rotate during focusing. Hyperfocal distances are marked.
Posted by: Matt Hooker Date of publication: 20.04.2019