|
| Weight: |
535 g
|
| Brand: |
Rokinon
|
| Description: |
Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length
|
| Type: |
Lens
|
| Functions: |
Internal focus
|
| Length: |
74.7 mm
|
| Diameter: |
81.6 mm
|
| Focal length: |
Permanent
|
| Lens type: |
Standard
|
| Minimum focus distance: |
0.45 m
|
| Focal length of prime lens: |
50 mm
|
| Bayonet: |
Nikon F
|
| Filter thread diameter: |
77 mm
|
| Aperture F at max. focal length: |
1.4
|
| Aperture F at min. focal length: |
1.4
|
| Minimum aperture F: |
2
|
| Number of aperture blades: |
8
|
| Number of aspherical elements: |
2
|
| Number of element groups: |
6
|
| Number of elements: |
9
|