Bronica SQ wide-angle with leaf shutter, 28mm equivalent on 6x6 medium format for architecture and landscapes.
The Bronica Zenzanon-S 50mm f/3.5 is a wide-angle lens for the Bronica SQ 6x6cm medium format system, providing a perspective equivalent to approximately 28mm on 35mm film. This makes it the primary wide-angle choice for SQ system users, offering a dramatic wide perspective on the square medium format frame.
Optically, the lens delivers sharp results with well-controlled distortion for a wide-angle medium format optic. The built-in Seiko leaf shutter provides flash synchronisation at all speeds, a critical advantage for architectural and interior photographers who rely on fill flash or strobe lighting in wide-angle compositions.
Build quality is robust all-metal construction with smooth focusing and precise aperture control. The f/3.5 maximum aperture is typical for medium format wide-angles of this generation, providing adequate brightness for ground glass focusing while keeping the lens compact enough to handle comfortably on the SQ body.
The Zenzanon-S 50mm f/3.5 is an essential lens for Bronica SQ photographers who need wide-angle coverage, offering quality optics at prices significantly below equivalent Hasselblad wide-angle lenses. On the used market it provides excellent value for architectural and landscape work on 6x6 medium format.