Canon Telephoto

Focal Length T-Stop Min. Focus Weight (lbs) Front Diameter
200mm (series 2000) 2 10′ 7.25 123mm
300mm 2.8 10′ 6 123mm
400mm 2.8 15′ 13 160mm
500mm 4.5 approx. 15′ 7 123mm
600mm 4.5 approx. 25′ 10 149mm
800mm 5.6 45′ 11 149mm