Canon EF 800mm f/5.6L IS USM Super Telephoto Lens - 0.14x - 800mm - f/5.6 2746B002

EF 800mm f/5.6L IS USM is the longest telephoto lens among Canon''s lineup, and a terrific choice for any long-distance application-outdoor sports, wildlife, news photojournalism, and so on. It''s actually lighter than Canon''s EF 600mm f/4L IS lens, weighing just under 10 lbs. It uses a refined optical design, with two fluorite lens elements, one UD element, and one Super-UD-glass element, for outstanding correction of color fringing and superb contrast and sharpness.