Tokina ATX840AFDC Camera Lens User Manual


 
Wideangle Zoom Lens for
All DSLR Cameras
AF17-35mm f/4
TO FIT CANON • NIKON-D
AT-X 17-35 PRO FX
SHOOT SPECTACULAR
Designed for Full-Frame cameras, the Tokina AT-X 17-35 PRO FX
gives 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 making
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 lenses allow
the proprietary optical design to achieve excellent contrast and sharpness.
Tokina’s 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.
The AT-X 17-35 is only water-resistant, not water-proof and is not designed to be submerged or used
unprotected in heavy rain.
• 13 Elements in 12 Groups
• Minimum Focus Distance: 0.28m
• Angle of view: 103.96°-64.74°
• Filter size: ø82mm
Lens Hood BH-821
The large BH-821 wide-angle
hood with “click-lock” to
stay in place.
AT-X PRO FX Series
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