Product Description
Designed for Full-Frame cameras, the Tokina AT-X 17-35mm F/4 give
photographers a new wide-angle option. With a focal length of 17mm at the wide
side the lens yields a spectacular 103.9 degree field of view which is great for
shooting in tight situations or for taking in wide expanses of space.
This compact wide-angle zoom has a bright constant F/4 aperture make viewing and
auto focus possible in lower light situations but still maintaining a reasonable
size and weight.
Two Super-Low Dispersion glass elements and one aspheric glass allow the
proprietary optical design to achieve excellent contrast and sharpness as well
as controlling chromatic aberration.
Tokinas exclusive One-touch Focus Clutch Mechanism allows the photographer to
switch between AF and MF simply by snapping the focus ring forward for AF and
back toward the lens mount for manual focusing.
Additionally the mechanics have been designed for better seals around moving
parts making the lens more water-resistant* than lenses of the past. The lens is
also designed to stand up to the rigors of daily use by photographers in a wide
variety of shooting conditions and environments.
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