MAMIYA SEKOR-C 645 / Speedboosted (GL Optics MK-V) – 8 Lens Set / FF

Full-Frame Coverage – Originally designed for medium format, now optimized for full-frame cinematography.
Speedboosted Optics – Enhances light transmission and sharpness while maintaining vintage character.
Fast Apertures – Includes lenses with T2.0–T4.0, offering excellent low-light performance.
Smooth Focus Roll-Off – Delivers cinematic depth with natural transitions between focus planes.
Classic Mamiya Optical Design – Preserves the rich contrast and organic rendering of the original lenses.
Rehoused by GL Optics – Modernized mechanics with PL mount compatibility for professional cinema cameras.

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MAMIYA SEKOR-C 645 / Speedboosted (GL Optics MK-V) – 8 Lens Set / FF

Gl Optics Rehoused Vintage Mamiya Sekor-C 645 Speedboost LPL Mount Full Frame