This lens has Canon's ultrasonic motor (USM), which is silent and fast. I cannot hear the lens auto-focus. It supports full-time manual focus, which means you ...
$1,063.73
J&R has the CANON EF 24MM f/1.4L USM Ultra-Wide Angle Lens for $1063.73 (while supplies last). Final cost comes to $1070.71 Shipped. World's fastest ultra-wide ...
This Canon EF 24-70mm f/2.8 L USM lens actually compliments a plethora of other equipment I have for my Canon. The 24-70 L has a magnification of 0.29x at 70mm.
Dec 21, 2006 · Canon EF 28-135mm f/3.5-5.6 IS USM vs. Canon EF 24-105mm f/4L IS USM ... What's the best way to test whether or not my lenses need to be ...