Focal length range of 28-300mm
Inner focusing system and Ring-type Ultra-sonic Motor (USM)
22 lens elements arranged in 16 groups
Filter thread specification of 77mm
Closest focusing distance is 2.3
EF 28-300mm f/3.5-5.6L IS USM
A 28-300mm lens can cover an extensive range of distances, starting from normal wide angle to telephoto; and for most photographers they may not have to take this lens off once they attach it to their DSLR. It features a ring-type USM (Ultra-Sonic Motor) for fast and accurate auto-focusing. The lens is suitable for sports, wildlife and fast action photography.
A handy, compact zoom lens for versatile and easy subject selection while travelling, etc. The highest optical performance in its class, plus the convenience of focusing as close as 2.3 feet over the entire zooming range. A powerful ring-type USM drive provides silent, high-speed autofocusing, plus the wide zooming range provides an easy, enjoyable picture-taking experience.
Focal Length & Maximum Aperture
22 elements in 16 groups
Diagonal Angle of View
75° - 8°15'
Inner focusing system with USM
Closest Focusing Distance
0.7m / 2.3 ft.
Max. Diameter x Length, Weight
3.6" x 7.2", 3.7 lb. / 92 x 184mm, 1670g