Improving autofocus

Earlier I mentioned having pretty egregious autofocus issues with the Canon 7D and the Tamron 150-600 lens, and sat down to see if I could improve things. My efforts were quite successful, so I’m going to go over what I did in the hopes that someone else may benefit from this. Virtually all of these will apply to any DSLR camera, with perhaps minor variations.

Clean the contacts. read more