Tokina AT-X 16-28 F2.8 PRO announced for Nikon and Canon -
PRESS RELEASE (from translation):
This class is aimed at the lens as you aim for higher performance, higher price is usually along with it. However, AT-X16-28 FX PRO F2.8 is common sense that break with excellent optical design, but easy reach of prices, extremely high optical performance. The imaging capability to ensure stable across the screen.
The zoom ratio has been 1.75 times the numbers of this class as a lens rather modest. Zoom ratio can be limited, however, uniformly in the performance of all focus areas. Despite wide-angle zoom lens has been designed considering the telephoto end to the description.
Lens Construction 13 group are 15 pieces of high curvature in P-MO placed second lens aspheric lens. Incorporate a wide range of subjects at once. Glass aspheric lens and a corresponding correction in the second lens captured the light path. 抑E込N are minimized and distortion, and coma.
More prone to chromatic aberration at wide-angle lens, with a dispersion close to the glass fluorite SD (FK03) and thorough correction. The color shift is less likely to cause even a Kiwa in brightness of the subject. The unit is a newly developed drive system SD-M (Silent Drive-Module) chip. DC and noise reduction as a sealed structure integrated motor and reduction gear. GMR sensors and higher resolution (magnetic sensor precision) by using a more precise focus control and AF has achieved a faster.
Willingness to work together is the essence of the very latest technology to update the image of the previous wide-angle zoom. This immediately brought out into the field lens now, let’s try with real power.
