|
| Weight: |
950 g
|
| Brand: |
Tokina
|
| Description: |
Mount: Canon EF, lens type: wide-angle, focal length: variable, autofocus, min. focal length: 16mm, max. focal length: 28 mm, aperture F at min. focal length: 2.80 Dia
|
| Type: |
Lens
|
| Functions: |
Focusing motor for Nikon F, ultrasonic motor, internal focusing
|
| Length: |
133.3 mm
|
| Diameter: |
90 mm
|
| Max. focal length: |
28 mm
|
| Min. focal length: |
16 mm
|
| Focal length: |
Variable
|
| Lens type: |
Wide angle
|
| Zoom ratio: |
1.8x
|
| Max viewing angle: |
107.11 deg.min
|
| Minimum focus distance: |
0.28 m
|
| Auto focus: |
There is
|
| Bayonet: |
Canon EF
|
| Aperture F at max. focal length: |
2.8
|
| Aperture F at min. focal length: |
2.8
|
| Minimum aperture F: |
22
|
| Number of aperture blades: |
9
|
| Security: |
Moisture protection
|
| Minimum viewing angle: |
76.87 deg.min
|
| Number of element groups: |
13
|
| Number of low dispersion elements: |
3
|
| Number of elements: |
15
|