MINT Zenza Bronica Zenzanon S 250mm f5.6 Telephoto Lens SQ-A SQ-Ai Japan

The Zenzanon S 250mm f/5.6 is a medium telephoto lens designed for the Zenza Bronica SQ system, covering the 6x6cm square format. On the SQ system, 250mm provides a moderate telephoto angle of view equivalent to approximately 140mm in 35mm terms — well suited to portraiture, wildlife, and subject isolation work. Like all Zenzanon S lenses, the 250mm f/5.6 incorporates a built-in leaf shutter, providing flash sync at all shutter speeds. This is a significant advantage for studio portrait and outdoor fill-flash work, allowing full use of strobe power at any shutter speed without the sync limitations of a focal-plane shutter. Designed to cover the full 6x6cm square format of the Bronica SQ system, delivering even illumination and resolution across the entire image circle. The square format.