Anybody fancy using a Sigma 200-500mm f/2.8?

[maninsuitcase]

This lens is bigger

http://gizmodo.com/353073/canon-120056l-usm-the-bfg-of-telephoto-lenses

http://www.dpreview.com/news/0610/06100101zeiss1700f4.asp

 

[ComdocUk]

Awesome;