Tokina Lenses : 12-24mm AF Pro DX f/4 ATX-Pro

Tokina 12-24mm AF Pro DX f/4

The all-new AT-X 124 AF PRO DX lens is Tokina's first lens designed for use exclusively on Canon and Nikon Digital SLR cameras having an APS-C sized sensor.

This lens gives the Digital Photographer an ultra wide-angle zoom lens that has the equivalent of an 18-36mm zoom range on a 35mm
film camera while maintaining a bright constant aperture of f/4.

Professional Features:

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 AT-X 124 PRO DX.

Fast internal focusing with Tokina's One-Touch focus clutch mechanism allows the lens 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 usually associated 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.

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.

Please note that this lens is designed for use with digital SLR cameras with APS-C sized sensors, ie Nikon D40, D50, D70 series, D80, D100, D200, and Canon EOS D30, D60, 10D, 20D, 30D, 300D, 350D, 400D.

Mount availability: Canon and Nikon Digital Only
Recommended Sensor size: APS-C Sized (23.7 X15.6mm)
CCD or CMOS sensor (w/1.5-1.6x magnification factor)
Zoom Range: 12-24mm
Maximum Aperture: F/4
Minimum Aperture: F/22
Optical Construction: 13 Elements / 11Groups
Coatings: Multi-layer Coatings
Zooming System: Rotary-type
Minimum Focus Distance: 11.8 in. (30cm)
Macro Ratio: 1:8
Number of Diaphragm Blades: 9
Filter Size: 77mm
Dimensions: 3.3 in. (84mm) X 3.5 in. (89.5mm)
Weight: 20.1 oz. (570g)
Included Accessories: BH-777 Dedicated Lens Hood