| Canon EOS 7D Mark II Wildlife lenses made by Sigma that have a generic focus motor and have a f/2.8 or faster aperture | | | | "This lens has brought new meaning to photography, it's probably one of the best lenses ever developed" bhphotovideo.com | Aperture | f/2.8 | | | Diameter | 236 mm | | | | | Focus motor | Generic motor | | | Auto focus | Yes | | | | | Weight | 15.7 kg | | | Zoom range | 2.5x | | | | | Length | 726 mm | | | Fixed aperture | Yes | | | | | | | | | |