The price of this lens may make you hesitate, but don't let cost keep you from one of Canon's best lenses. It is well worth the asking price. I got this lens on a Thursday evening, and put it to the test the following Saturday. Went to a model airplane...

I traded my earlier version of this lens in for the EF 100-400mm II version in early July. It was used this past weekend to shoot the Cleveland National Air Show and the results were out of this world. Photos of jets moving at speeds up to 600 mph were...

This lens is superb.I had the chance to try the older version,and there is no comparison,period.I am going to sell a few lenses as i will not need them as this beauty covers them all.I use it mostly on 7D Mkii,for reach,but works brilliantly on a 6D.By...

I have had the old version of the 100-400 for 1 years with my Canon EOS 5DMark III and used it primarily for wildlife. I got the new version two days ago. This version is so much better. The sharpness is far superior to the old 100-400mm. I took some...