Canon Lens: Zooms - Canon EF 24-105mm f/4L IS USM (Tested) - SLRgear.com!

I purchased this lens after I a dicey night photographing a concert with a non-canon f/2.8 lens, whose AF couldn't keep up. I noticed, however, that my 70-200 f/4L had a much higher hit rate, and more keepers despite the loss of one stop. So I took the pl

www.slrgear.com