|
| Weight: |
225 g
|
| Brand: |
Zenith
|
| Description: |
Mount: M42x1 thread, lens type: standard, focal length: fixed, fixed lens focal length: 50 mm, aperture F at min. focal length: 2.80, aperture F at max. focal length: 2.80
|
| Type: |
Lens
|
| Length: |
59 mm
|
| Diameter: |
57 mm
|
| Focal length: |
Permanent
|
| Lens type: |
Standard
|
| Minimum focus distance: |
0.3 m
|
| Focal length of prime lens: |
50 mm
|
| Bayonet: |
Thread M42x1
|
| Filter thread diameter: |
52 mm
|
| Aperture F at max. focal length: |
2.8
|
| Aperture F at min. focal length: |
2.8
|
| Number of aperture blades: |
12
|
| Number of element groups: |
3
|
| Number of elements: |
4
|