|
| Weight: |
653 g
|
| Brand: |
Irix
|
| Description: |
Mount: Nikon F, lens type: wide-angle, focal length: fixed, prime lens focal length: 15 mm, aperture F at min. focal length: 2.40, aperture F at max. focal length: 2.40
|
| Type: |
Lens
|
| Focal length: |
Permanent
|
| Lens type: |
Wide angle
|
| Minimum focus distance: |
0.28 m
|
| Focal length of prime lens: |
15 mm
|
| Bayonet: |
Nikon F
|
| Filter thread diameter: |
95 mm
|
| Aperture F at max. focal length: |
2.4
|
| Aperture F at min. focal length: |
2.4
|
| Minimum aperture F: |
22
|
| Number of aperture blades: |
9
|
| Security: |
Dustproof, waterproof
|
| Number of aspherical elements: |
2
|
| Number of element groups: |
11
|
| Number of low dispersion elements: |
2
|
| Number of elements: |
15
|