|
| Brand: |
Sigma
|
| 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
|
| Additional Information: |
Behind the last lens of the objective is a gelatin filter holder.
|
| Type: |
Lens
|
| Functions: |
Focusing motor for Nikon F
|
| Length: |
68.6mm
|
| Diameter: |
73.5 mm
|
| Focal length: |
Permanent
|
| Lens type: |
Ultra wide angle fisheye
|
| Max viewing angle: |
180 deg.min
|
| Minimum focus distance: |
0.135 m
|
| Auto focus: |
There is
|
| Focal length of prime lens: |
8 mm
|
| Bayonet: |
Sigma SA
|
| Aperture F at min. focal length: |
3.5
|
| Minimum aperture F: |
22
|
| Number of aperture blades: |
6
|
| Number of element groups: |
6
|
| Number of low dispersion elements: |
1
|
| Number of elements: |
11
|