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Mamiya Sekor C 37mm f/4.5 Fisheye
Mamiya · 1983-1999
The Mamiya Sekor C 37mm f/4.5 Fisheye provides 180° diagonal coverage on the 6x7 format. Built-in filter turret for black and white work. Unique creative option.
Known for
- Creative work
- Interiors
- Real estate
- Extreme wide
Considerations
- Extreme distortion
- No external filters
Optical Characteristics
Sharpness (wide)4/5
Sharpness (stopped)5/5
Contrast4/5
Flare Resistance4/5
CA Control4/5
Vignetting Control3/5
Distortion Control1/5
Bokeh: Fisheye distortion
Rendering: 180° diagonal coverage
Color: Warm Mamiya
Common Issues
- Filter turret mechanism
Buying Guide
Test filter turret. Rare and specialized.
Specifications
MountMamiya RB
Focal Length37mm
Max Aperturef/4.5
Min Aperturef/32
Aperture Blades6
Min Focus0.3m
Weight980g
Optical Design
FormulaRetrofocus
Elements8
Groups7
CoatingMulti-Coated
Pricing
£500 - £850
Typical used price
Mint: ~£1000
Rare fisheye option
Last verified: Jan 2025Report an error