FX dedicated digital SLR lenses.
Solid state imaging device according to the full, and large diameter super wide-angle zoom. The latest optical design, from 16mm wide end to 28mm F2.8 to achieve constant, the focal length We considered practical shooting area.
Dimensional imaging performance by adopting high-low dispersion glass aspherical lens and a newly developed.
56mm P-MO group placed large diameter front aspherical lens. Glass along with two aspherical lenses that were placed after which, SD (super low dispersion) glass by using three, ultra-wide zoom on a special large-diameter full-size solid-state imaging device is difficult, near the screen resolution, to ensure light, we have achieved at a high level of distortion correction.
The newly developed SD-M (Silent Drive-Module) onboard.
Using high-quiet DC motor, sealed by the shape of a reduction gear integrated with the motor, with tranquility greatly enhanced.
GMR sensor (high precision magnetic sensor) onboard.
AT-X 16-28 F2.8 PRO FX is not a normal AF sensor rotation sensor is used as a control, a high-resolution focus GMR sensors mounted on the last drive unit. And allows more precise control of focus, as a result succeeded in AF speed up.
Robust exterior design.
Robust in their own fearless Tokina PRO type design. Wantatchifokasukuratchi mechanism equipped, when we increase the usability of the body while seated at the manual operation to high. In addition, AT-X PRO focus the unique two-tiered design, construction and fit the outer rubber sealing mount, we are concerned about the dust and water.
Release Date.
August 6, 2010 (Friday) (for Nikon), Mid-September 2010 (for Canon) Suggested retail price: 118,000 yen (including tax ¥ 123.900) with a fixed hood ornament
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