Tokina 12-24mm F4 Nikon fit - Description:
TOKINA 12-24mm f4 DX-AT-X has designed exclusively for digital SLR cameras with an APS-C sized sensor, the 12-24mm f4 DX-AT-X's incredible 12 to 24mm zoom range gives the digital photographer a super wide-angle zoom lens at a light affordable price. But the 12-24mm f4 DX-AT-X lens is no lightweight where it counts, optical quality. HOYA SD glass, aspherical elements, the latest optical muliti-coating technology are combined in 12-24mm f4 DX-AT-X lens that professionals and photo magazines the world over are praising.

When the 12-24mm f4 DX-AT-X used on a digital SLR camera with an APS-C sized sensor the corresponding angle of view in the 12-24mm f4 DX-AT-X lens is equivalent to an 18-36mm zoom lens on a film camera. New multi-coating technology in the 12-24mm f4 DX-AT-X lens reduces internal reflections and ghosting, Apsherical elements of the 12-24mm f4 DX-AT-X lens eliminate spherical aberrations and SD glass corrects chromatic aberrations yielding an apparelled sharpness.

Fast internal focussing coupled with Tokina's One-Touch Focus Clutch Mechanism makes the 12-24mm f4 DX-AT-X lens switching between auto and manual focus as easy as snapping the focus ring back and forth. A bright, constant f/4 aperture in the 12-24mm f4 DX-AT-X lens allows plenty of light to enter the camera for shooting in a wide variety of situations

The Tokina 12-24mm f4 DX-AT-X Main Features:

In non-rotating 77mm filter threads mean special effect filters will not change when the lens' focus is changed. Tokina recommends using HOYA PRO 1 Series low profile filters with the 12-24mm f4 DX-AT-X.
Fast internal focusing with Tokina's One-Touch focus clutch mechanism allows the to AF focus faster and switching between auto and manual focus is as easy as snapping the focus ring back and forth.
2 sharp-cut aspherical elements accurately correct aspherical aberration usuallyassociated with ultra-wide angle lenses.
Bright, constant f/4 aperture allows plenty of light to enter the camera for shooting in a wide variety of photographic situations with
chrome plated brass mount plate and all-metal zoom unit can stand up to regular use while advanced polycarbonate outer lens barrels reduce the weight of the lens, making it a pleasure to carry.
Tokina 12-24mm f4 DX-AT-X has got a good review

The Tokina 12-24mm f4 DX-AT-X Specifications:

Len Mount filling : The 12-24mm f4 DX-AT-X lens fits all Nikon Auto Focus Digital cameras only.
Recommended Sensor size APS-C Sized (23.7 X15.6mm) CCD or CMOS sensor (w/1.5-1.6x magnification factor)
Maximum Aperture F/4
Minimum Aperture F/22
Optical Construction of 13 Elements / 11Groups
Coatings of Multi-layer Coatings
Zooming System Rotary-type in
Minimum Focus Distance of 11.8 in. (30cm)
Macro Ratio in Tokina 12-24mm F4 1:8
Number of Diaphragm Blades 9
Filter Size accepts 77mm
Dimensions 3.3 in. (84mm) X L 3.5 in. (89.5mm)
Weight of 12-24mm f4 DX-AT-X without packages is 20.1 oz. (570g)

The Tokina 12-24mm f4 DX-AT-X accessories:

Tokina Front & Rear Lens Caps,
Tokina BH-777 Dedicated Lens Hood.