Description
There is a lot that contributes to the optical quality of this lens, and it starts with four Ultra-low Dispersion (UD) elements. The large-diameter UD lens at the front is a unique configuration previously found only in L lenses. This configuration effectively corrects chromatic aberration, reduces the weight of the front lens group, and contributes to ease of use by suppressing the change in the center of gravity felt by the user when changing the zoom range. Two glass-molded aspherical lenses are effectively placed to achieve high rendering performance with suppression of various aberrations and contributes to the lenses compact size. The lens provides clear, high-resolution images from the maximum aperture. This design also features dust- and weather-resistant construction (another feature borrowed from the L-series lens line).
Read: Full Spec-Sheet (on Canon’s website)
Manuf. SKU: 6906C002