An original Mamiya-Sekor C 150mm f/4 medium format telephoto prime lens designed for the Mamiya 645 camera system. Exceptional for portraiture and studio work, offering flattering perspective compression and sharp rendering.
Condition
Overall Condition: Very Good
Professionally serviced in October 2026. Cosmetically in very good pre-owned condition with clean metal barrel, crisp aperture markings, silky focus rotation, and pristine optical elements. Aperture blades operate cleanly and accurately.
Included
Mamiya-Sekor C 150mm f/4 Lens (Serial No. 20587)
Front and Rear Lens Caps
Key Features
Classic 150mm telephoto focal length providing flattering perspective compression for portraits on 645 medium format film
Reliable f/4 maximum aperture offering a balanced combination of manageable size and beautiful subject isolation
Robust professional-grade construction tailored for the Mamiya M645 modular system
Multi-coated optics ensuring high contrast, sharp rendering, and effective flare suppression
Smooth manual focus mechanics with clear depth-of-field scale markings
Collector's Notes
The standard Mamiya-Sekor C 150mm f/4 is a reliable and optically superb telephoto workhorse for the M645 system, highly valued by film photographers for portrait and landscape applications.
Keywords
Mamiya Sekor C 150mm f4, Mamiya 645 Lens, Mamiya 150mm f/4 Prime, Medium Format Telephoto Lens, Vintage Mamiya M645 Lens
