Categorized | Canon

Sigma 1224mm f/4.55.6 EX DG IF HSM Aspherical

Posted on 21 July 2009 by admin

This ultra wide angle zoom lens offers 122 degree super wide angle of view along the diagonal axis. The super-wide angle\'s useful range of view offers the photographer greater freedom of expression. This lens is equipped with a fixed Petal-type hood to obtain a superior extraneous light-blocking effect. Four Special Low Dispersion (SLD) glass elements are provided for effective compensation of color aberration, which is a common problem with super-wide angle lenses. Two pieces of molded glass a ..... more info

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