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Mamiya Sekor C 360mm f/6.3
Mamiya · 1977-1999
The Mamiya Sekor C 360mm f/6.3 is the super telephoto for the RB67 system, roughly equivalent to 180mm on 35mm format. Provides extreme background compression for dramatic portraits and nature photography.
Known for
- Wildlife
- Sports
- Compressed portraits
- Nature
Considerations
- Very heavy
- Slow aperture
- Tripod mandatory
Optical Characteristics
Sharpness (wide)4/5
Sharpness (stopped)5/5
Contrast4/5
Flare Resistance4/5
CA Control4/5
Vignetting Control4/5
Distortion Control5/5
Bokeh: Compressed backgrounds
Rendering: Long telephoto character
Color: Mamiya warm
Common Issues
- Tripod mount essential
Buying Guide
Verify tripod mount and shutter. Rare and specialized.
Specifications
MountMamiya RB
Focal Length360mm
Max Aperturef/6.3
Min Aperturef/45
Aperture Blades6
Min Focus3m
Filter Size77mm
Weight1800g
Optical Design
FormulaTelephoto
Elements6
Groups5
CoatingMulti-Coated
Pricing
£400 - £700
Typical used price
Mint: ~£850
Super telephoto for RB67
Last verified: Jan 2025Report an error