The new Tokina AT-X 107 DX is a full-frame fish-eye lens that gives the photographer a 180&Mac176; 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.

This lens enables the shooting of full-frame fisheye images with a 180° angle of view and a focal length of 10mm.
Employing ED (Extra-low Dispersion) glass, this lens effectively compensates to overcome chromatic aberration throughout the image.
The image circle of the lens has been created to match the smaller image recording area of digital SLR cameras.
WP (Water Proof) coating made of a special fluoride compound has been applied to the front surface of the new lens
An internal focus system allows photographers to focus from as close as approx. 1" (approx. 2.5 cm), giving them the power to fill the whole frame
 

Mount availability  : Canon EOS, Nikon-D,

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 elements

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

Filter size  : N/A

Maximum outer diamete  r: 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