The KJ20x8.2B KRSD 8.2-164mm HDgc Zoom Lens from Canon offers a wider-angle focal length of 8.2mm, and a maximum f/1.9 aperture up to 115.4mm. This entry in Canon's line of HDgc lenses is suitable for a variety of HD ENG applications including broadcast, corporate, educational, and event videography. Use the Canon KJ20x8.2B KRSD's Shuttle Shot function to pre-store zoom positions for repetitive, instant recall at the press of a button.

The KJ20x8.2B KRSD features the same dispersion glass and multilayer optical coatings used in Canon's box lenses. Chromatic aberration is suppressed across the entire lens surface, yielding sharp images with minimal distortion at any object distance. A quiet and fast servo unit enables end-to-end zooming in as little as one second, and provides smooth, super-slow moves.
Features
Pre-store and recall zoom positions with the Shuttle Shot function
Maximum zoom speed of one second from end to end
Extraordinary Dispersion Glass and multilayer coatings minimize aberrations
Macro focusing with a minimum object distance of less than one inch
Quiet, fast servo unit
Smooth, super-slow zooms