Quick answer
The Tokina ATX-i 11-20mm F2.8 CF is a ultra-wide wide zoom lens covering 11-20mm at f/2.8 for the Nikon F mount. Its bright maximum aperture handles indoor and evening light reasonably well.
About this lens
Tokina ATX-i 11-20mm F2.8 CF: a fast wide-angle zoom lens with a 11-20mm focal length and a maximum aperture of f/2.8, made for Nikon F mount cameras. A fast wide-angle zoom from Tokina's AT-X line.
Tokina ATX-i 11-20mm F2.8 CF specifications
- Brand
- Tokina
- Mount
- Nikon F
- Focal length
- 11-20mm
- Maximum aperture
- f/2.8
- Lens type
- Wide Zoom
- Format coverage
- aps-c
- Optical construction
- 14 elements in 12 groups
- Aperture blades
- 9
- Minimum focus distance
- 0.28 m
- Maximum magnification
- 0.12x
- Filter thread
- 82 mm
Specification source: tokinalens.com
What can you shoot with the Tokina ATX-i 11-20mm F2.8 CF?
At 11-20mm this is a ultra-wide wide zoom, which typically suits:
- Landscapes and big skies
- Architecture and interiors
- Astrophotography and night skies
Its bright maximum aperture handles indoor and evening light reasonably well.
Full-frame equivalent and field of view
Calculated from the focal length and crop factor. Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| APS-C | 1.5x | 17–30mm | 61.9–95° | 71.6–105.3° |
Frequently asked questions
What mount does the Tokina ATX-i 11-20mm F2.8 CF use?
It uses the Nikon F mount, so it fits Nikon F cameras directly.
What is the focal length of the Tokina ATX-i 11-20mm F2.8 CF?
It zooms across 11-20mm with a maximum aperture of f/2.8. That makes it a ultra-wide lens.
Is the Tokina ATX-i 11-20mm F2.8 CF a prime or a zoom lens?
It is a zoom lens covering 11-20mm, so you can reframe without moving. Its maximum aperture is f/2.8.
What is the Tokina ATX-i 11-20mm F2.8 CF equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 17–30mm on full frame, with a 61.9–95° horizontal and 71.6–105.3° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the Tokina ATX-i 11-20mm F2.8 CF fit?
Any Nikon F-mount camera, including Nikon D3, Nikon D300, Nikon D3000, Nikon D300S, and Nikon D3100 and 35 more.
Alternatives for Nikon F from other brands
All Nikon F lensesSame mount, overlapping focal range, closest maximum aperture first.
More Tokina lenses for Nikon F
All Tokina lenses
Other 11-20mm lenses
Browse by focal length: 11mm lenses, 20mm lenses