Bronica 50mm f/3.5 Zenzanon-S Lens for SQ System Review

The Bronica 50mm f/3.5 Zenzanon-S is a wide-angle lens for the Bronica SQ medium format system, offering a field of view roughly equivalent to 30mm in 35mm terms. It's a classic piece of glass from the era when Bronica's SQ line competed with Hasselblad and Mamiya in professional medium format photography. The f/3.5 maximum aperture is typical for wide-angle lenses of this vintage, prioritizing sharpness and compactness over speed.

This particular unit is offered in bargain (BGN) condition from KEH at $168, meaning it shows significant wear but remains fully functional. For shooters building out an SQ kit on a budget or experimenting with medium format film, it's an affordable entry point into quality wide-angle glass. The 67mm filter thread is standard for the Zenzanon-S line, making filter management straightforward. Keep in mind this is a used legacy optic, so expect cosmetic imperfections and the need to inspect carefully upon arrival.