Upload & Sell: On
I went back and looked at images I took with my 800mm; specifically, I searched for sequential shots of BIF. I am actually pleased with the number of keepers AF-wise of images taken with this lens. Straight at you, side ways, diagonally, they are all fine. Artistically, speaking though, I wouldn't post any of the images for showcasing the lens but to demonstrate the AF performance, I may but I have log off in a few here. Composition-wise, especially with a 7D (that's all I had when I bought the lens except for a FF body), the 800mm is tough lens to handle. While I agree that the 100-400mm lens is no slough but the 800mm is for sure not worse than that zoom lens. Sorry, Peter, we don't quite agree in that respect .