The new Tokina AT-X 107 DX is a full-frame fish-eye lens that gives the photographer a 180° field of view with dramatic curvature of field or “fish-eye” effect. With this lens an entire view or vista can be captured, wider than the human eye can see. The AT-X 107 opens an entirely new dimension of photography.
The front element of the AT-X 107 DX has a newly formulated WR or “Water Repellent" optical coating on the glass. This new coating makes marks such as spots left by water or finger-prints much easier to clean than standard multi-coating.
The rear optical group of the lens contains 1 SD (Super-Low Dispersion) glass element to reduce the number of elements (pieces of glass) in the optical design in order to make the lens more compact, light-weight and faster focusing.
Focal length: |
10 to 17mm |
Maximum aperture: |
f/3.5-4.5 |
Minimum aperture: |
f/22 |
Optical construction: |
10 elements in 8 groups |
SD glass: |
One element |
Coatings:
|
Multi-layer |
Angle of view: |
180° to 100° |
Minimum focus distance: |
5.5 in. (14 cm) |
Reproduction ratio: |
1:2.56 |
Zooming system: |
Rotary type |
Number of diaphragm blades: |
6 |
Maximum outer diameter: |
2.75 in. (70mm) |
Dimensions: |
2.75 in. (70mm) X L 2.79 in. (71.1mm) |
Weight: |
12.3 oz. (350g) |
Lens Hood |
Built-in |
This lens is also available without built-in lens shade.