hollis_f
Well-known member
Decided I'd try the AF on the 7D today. Had a good read of the manual and decided to try using centre-point focussing with the focus-point expansion on. Looked for a place where I could get reasonably easy targets with reasonably difficult backgrounds. I was using the 300 f2.8 - so any problems are down to the camera (or the user) and not the lens.
Overall - I'm quite impressed. Once it locks on it doesn't easily decide to switch to something much more tempting in the background. The attached images show the full shot of a gull passing a background with some great contrast - and the camera ignores it. The first two images are two in sequence, uncropped to show how small the target was, the third is a 100% crop.
Overall - I'm quite impressed. Once it locks on it doesn't easily decide to switch to something much more tempting in the background. The attached images show the full shot of a gull passing a background with some great contrast - and the camera ignores it. The first two images are two in sequence, uncropped to show how small the target was, the third is a 100% crop.