|
| Weight: |
515 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: |
72.7 mm
|
| Diameter: |
77.3 mm
|
| Focal length: |
Permanent
|
| Lens type: |
Ultra wide angle fisheye
|
| Minimum focus distance: |
0.2 m
|
| Focal length of prime lens: |
12 mm
|
| Bayonet: |
Nikon F
|
| Aperture F at max. focal length: |
2.8
|
| Aperture F at min. focal length: |
2.8
|
| Minimum aperture F: |
22
|
| Number of aperture blades: |
7
|
| Number of aspherical elements: |
2
|
| Number of element groups: |
8
|
| Number of low dispersion elements: |
3
|
| Number of elements: |
12
|