Check this video out, they end up attaching a 2x to the 1200mm and shoot some video through it!
Hands on with the Canon EF 1200 f5.6L Lens from Juan Pons on Vimeo.
Check this video out, they end up attaching a 2x to the 1200mm and shoot some video through it!
Hands on with the Canon EF 1200 f5.6L Lens from Juan Pons on Vimeo.