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| Biogon T* 4,5/38 for ALPA medium format camera |
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| Technical Specifications |
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| Focal length | 38.6 mm |
| Aperture range | f/4,5 - f/32 |
| Angualar field (hor./vert./diag.) | 72°/72°/91° |
Focusing range
(from film plane) | 0.35 m - infinity |
Working range
(from front end) | 0.2 m |
| Number of elements/groups | 8/5 |
| Image ratio at closest range | 1 : 4.7 |
| Negative-size | 56 x 56 mm |
| Coverage at close range | 266 mm x 266 mm |
| Camera mount | Alpa plate |
| Filter connection | M 67 x 0.75 |
| Dimensions | Ø 19.0 mm, length 76.1 mm |
| Weight | 520 g |
Download: Technical Datasheet (69 kb) |
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| Applications & Features |
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Superior Swiss precision in medium format
The Alpa medium format system is a family of cameras with superior mechanical precision and outstanding overall quality.
This makes the Alpa the ideal platform for the high performance wide angle lens Zeiss Biogon® T* 4.5/38.
Only with Alpa, the Zeiss Biogon T* 4.5/38 is available as interchangeable lens.
Biogon T* 4.5/38 - the super sharp ultra wide angle lens
- Superior mechanical precision and outstanding overall quality
- Distortion is virtually eliminated
Preferred use: architectural and model photographs, demanding interiors, aerial photography and for recording technical sequences from a short distance. |
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