Mamiya-Sekor 400mm F/6.3 for CP
Super telephoto prime lens • Film era • Discontinued

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- Announced:
- · No data
- Production status:
- ● Discontinued
- Country of design:
- · Japan
- Original name:
- · MAMIYA-SEKOR 1:6,3 f=400mm
- Class:
- · Slow full-frame super telephoto prime lens
- · Professional model
- System:
- · Mamiya CP M42 (1964)
Model history (2)
■Mamiya-Sekor 400mm F/6.3 for CP | P | 3 - 3 | ⌀72 | ● | ||
■Mamiya/Sekor 400mm F/6.3 | P | 3 - 3 | 9.00m | ⌀72 | 1966 ● |
Specification
Optical design: | |
35mm full frame | |
400mm | |
F/6.3 | |
3 elements in 3 groups | |
M42 [45.5mm] | |
6.2° (35mm full frame) | |
Diaphragm mechanism: | |
Diaphragm type: | Preset |
Aperture control: | Preset ring + Aperture ring |
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Focusing: | |
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Focusing modes: | Manual focus only |
Manual focus control: | Focusing ring |
Physical characteristics: | |
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Accessories: | |
Screw-type 72mm | |
Built-in telescopic round | |
Not available |
Source of data
- Mamiya/Sekor CWP instruction manual.