|
Brand: |
Walimex
|
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: |
67 mm
|
Diameter: |
64.5 mm
|
Focal length: |
Permanent
|
Lens type: |
Wide angle
|
For non-full frame cameras only: |
Yes
|
Focal length of prime lens: |
21 mm
|
Bayonet: |
Micro 4/3
|
Filter thread diameter: |
58 mm
|
Aperture F at max. focal length: |
1.4
|
Aperture F at min. focal length: |
1.4
|
Number of aperture blades: |
9
|
Number of element groups: |
7
|
Number of elements: |
8
|