Zenzanon-PS 40mm f/4 Lens for Bronica SQ – Ultra Wide – Tested – EXC

Description:
Zenza Bronica Zenzanon-PS 40mm f/4 ultra-wide prime lens for Bronica SQ-series medium format cameras. Designed for the 6×6 format, this lens offers expansive coverage with minimal distortion, ideal for architecture, interiors, and dramatic landscape compositions. Features multi-coated optics and robust metal construction.

Condition:
Overall Condition: Excellent

Fully tested and working. Focus and aperture rings smooth and precise. Shutter leaf mechanism responsive. Lens optics clean with no haze or fungus. Aperture blades snappy. Light cosmetic wear to barrel consistent with age.

Has been stripped, cleaned and serviced.

Please refer to photos for detailed condition.

Included:

• Zenzanon-PS 40mm f/4 lens
• Front lens cap
• Rear lens cap
  

Collectors Notes:
The Zenzanon-PS 40mm f/4 is one of the widest native lenses for the Bronica SQ system, offering a 90° angle of view in 6×6 format. Known for its sharp rendering and solid build, it’s increasingly sought after by medium format enthusiasts and collectors. Compatible with all Bronica SQ-series bodies including SQ, SQ-A, SQ-Ai, and SQ-B.

Key Features:

• Bronica SQ mount (leaf shutter lens)
• Focal length: 40mm (ultra-wide for 6×6 format)
• Aperture range: f/4 to f/22
• Built-in leaf shutter (1s to 1/500s + T)
• Multi-coated optics
• Minimum focus distance: 0.4m
• 67mm filter thread
• Solid metal construction
• Compatible with Bronica SQ, SQ-A, SQ-Ai, SQ-B

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