Medium format telephoto lens for the Bronica SQ system.
The Bronica Zenzanon-PS 135mm f/4 is the SQ-system (6×6cm) equivalent of the PE 135mm, providing approximately 68mm full-frame equivalent on the square 6×6cm format. PS indicates SQ-system lens with integrated leaf shutter.
135mm focal length (approximately 68mm full-frame equivalent on 6×6cm), f/4 maximum aperture, Bronica SQ bayonet with integrated leaf shutter, 6×6cm coverage.
The 135mm on 6×6cm gives a mild portrait telephoto equivalent suitable for portrait and close documentary photography on the SQ system. The integrated leaf shutter enables all-speed flash synchronisation.
Verify leaf shutter at all speeds. Inspect elements for condition. Confirm Bronica SQ bayonet engagement. Check aperture blades.