|
| Weight: |
870 g
|
| Brand: |
Mamiya
|
| Description: |
Bayonet mount: Mamiya 645, lens type: macro lens, focal length: fixed, prime lens focal length: 140 mm, aperture F at min. focal length: 4.50, functions: macro mode
|
| Type: |
Lens
|
| Functions: |
Macro mode
|
| Length: |
90 mm
|
| Diameter: |
97.2 mm
|
| Focal length: |
Permanent
|
| Lens type: |
Macro lens
|
| Max viewing angle: |
35 deg.min
|
| Focal length of prime lens: |
140 mm
|
| Bayonet: |
Mamiya 645
|
| Filter thread diameter: |
77 mm
|
| Aperture F at min. focal length: |
4.5
|
| Minimum aperture F: |
32
|
| Zoom in macro mode: |
0.33
|
| Minimum focusing distance in macro mode: |
0.759 m
|
| Number of element groups: |
4
|
| Number of elements: |
6
|