
I love this lens so much I just had to share my first impressions. The model is my little cousin. Its pretty heavy after a while of shooting paired with my 40D griped. Its not too heavy while just holding the lens though. While shooting with it I had to get used to the telephoto range because I have recently just been shooting 10-22mm and 50mm lenses. AF is pretty quick and silent. It is very sharp. Overall I am very happy with this lens. I am sure I will get used to the weight. I would recommend this lens for anyone looking to shoot portraits outdoors. Since it is f/4 it will not do well in low light without a flash. Now here are some sample photos and one crop zoomed in at 100%. I will take some shots with my Canon EF 75-300 f/4-5.6 to compare these shots to later.
Photo 1: 70mm f/4 ISO 400 Shutter: 1/100
Photo 2: 126mm f/4 ISO 400 Shutter 1/100
Photo 3: 159mm f/4 ISO 400 Shutter 1/100
(If it was a brighter day I would have shot at higher apertures.)
Also these were all handheld.




Pretty sharp huh? =)
