The Tokina AT-X 107 NH is a fish-eye lens that gives the digital photographer an approximate 180° field of view with dramatic curvature of field or "fish-eye" effect.
|Focal length||10-17 mm|
|Lens composition||10 elementów w 8 grupach|
|Minimum focusing distance||0,14m|
|Maximum aperture||f/3.5 - 4.5|
|Size (mm)||69.85 x 70.88|
|Focal lenght type||zoom|
The AT-X 107 NH only differs from the AT-X 107 DX in that the built-in hood as been removed allowing for a wider image area and more coverage on full-frame sensor (FX) cameras. 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.
With the built-in hood removed the lens also fits in a wider variety of underwater housings. 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.
In the box: