|
| Weight: |
840 g
|
| Brand: |
Irix
|
| Description: |
Mount: Pentax KA/KAF/KAF2/KAF3, lens type: macro lens, focal length: fixed, prime lens focal length: 150 mm, aperture F at min. focal length: 2.80, aperture F at max. focal length: 2.80
|
| Type: |
Lens
|
| Functions: |
Macro mode
|
| Length: |
135 mm
|
| Diameter: |
87 mm
|
| Focal length: |
Permanent
|
| Lens type: |
Macro lens
|
| Minimum focus distance: |
0.35 m
|
| Focal length of prime lens: |
150 mm
|
| Bayonet: |
Pentax KA/KAF/KAF2/KAF3
|
| Filter thread diameter: |
77 mm
|
| Aperture F at max. focal length: |
2.8
|
| Aperture F at min. focal length: |
2.8
|
| Minimum aperture F: |
32
|
| Number of aperture blades: |
11
|
| Zoom in macro mode: |
1
|
| Number of element groups: |
9
|
| Number of elements: |
12
|