I often see the Canon 40D hammered upon by Snobs in regards to AF speed/accuracy,but in actuality if you feed it even decent glass,gun Servo and don't suffer Palsy she do shine...even with the slow 100-400mm.



Of course it's hammered here due to sizing/compression,but the original lends fairly stunning detail and there's a literal "Oh [censored]!" look in it's eye,which is both palpable and well founded.