|
| Weight: |
270 g
|
| Brand: |
Pentax
|
| Description: |
Mount: Pentax KA/KAF/KAF2/KAF3, lens type: telephoto, focal length: fixed, prime lens focal length: 135 mm, aperture F at min. focal length: 3.50, aperture F at max. focal length: 3.50
|
| Type: |
Lens
|
| Length: |
66 mm
|
| Focal length: |
Permanent
|
| Lens type: |
Telephoto lens
|
| Minimum focus distance: |
1.5 m
|
| Focal length of prime lens: |
135 mm
|
| Bayonet: |
Pentax KA/KAF/KAF2/KAF3
|
| Filter thread diameter: |
49 mm
|
| Aperture F at max. focal length: |
3.5
|
| Aperture F at min. focal length: |
3.5
|
| Minimum aperture F: |
32
|
| Number of aperture blades: |
8
|
| Number of element groups: |
5
|
| Number of elements: |
5
|