Tokina 17-35mm f/4.0 AT-X Pro FX Lens

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Optically It's Superb.
Very Sharp and High Resolution

Tokina 17-35mm f/4.0 AT-X Pro FX Lens

Tokina 17-35mm f/4.0 AT-X Pro FX Lens Created for Full-Frame size cameras, this new Tokina 17-35mm F/4 AT-X provides photographers with a great wide-angle choice. Featuring a focal length with just 17mm while at the wide end the lens delivers an impressive 103.9 degree viewing field making it great for photographing in tight environments or for acquiring wide expanses of landscape.

A compact wide zoom lens with a brilliant unvarying F/4 aperture opening makes auto focus and composing possible in poor light environments although still staying within an acceptable weight and size. A pair of Super-Low Dispersion glass (SLD) elements plus a single aspheric glass make up the proprietary Tokina optical layout to accomplish excellent sharpness and contrast along with managing chromatic aberration.

The Tokina proprietary Single-touch Focus Clutch device allows a photographer to move from AF and MF by merely by snapping the focus ring forward for auto focus and towards the lens mount to obtain manual focusing. In Addition the engineering has been created for improved seals around parts that move, creating for a more water-resistant* lens than than past lenses. The 17-35mm lens is also engineered to handle the severity of day in and out use by photographers using a wide array of shooting environments and situations.

* The 17-35 is just resistant to water, not water-proof while not designed to be submerged or used without protection in heavy rain. Announced Nov 12, 2011 ✓

Features

One-touch Focus Clutch
Silent Drive-Module
Rubber Sealing Mount

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Specifications
Specifications
Lens type Zoom lens  
Max Format size 35mm FF  
Focal length 1735 mm  
Image stabilisation No  
Lens mount Canon EF, Nikon F (FX)  
Aperture
Maximum aperture F4  
Minimum aperture F22  
Number of diaphragm blades 9  
Optics
Elements 13  
Groups 12  
Special elements / coatings Two Super-Low Dispersion (SLD) glass elements, one aspheric element  
Focus
Minimum focus 0.28 m (11.02)  
Maximum magnification 0.21  
Autofocus Yes  
Motor type Micromotor  
Full time manual No  
Focus method Internal  
Focus notes One-Touch Focus Clutch Mechanism  
Distance scale Yes  
DoF scale No  
Physical
Weight 600 g (1.32 lb)  
Diameter 89 mm (3.5)  
Length 94 mm (3.7)  
Sealing Yes  
Zoom method Rotary (internal)  
Filter thread 82.0 mm  
Hood supplied Yes  
Hood product code BH-82

 

Lens Includes

Front & Rear Lens Caps
BH-777 Dedicated Lens Hood
3 Year Warranty

Accessories

Images
Tokina 17-35mm f/4.0 AT-X Pro FX Lens

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