Component for: SLR Telephoto lens Black Lens structure (elements/groups): 15/12 Aperture range (F-F): 4.5 - 6 Maximum aperture number: 32 Closest focusing distance: 0.85 m Manual focus Get closer to the action.A compact telephoto lens that takes you closer to the action. An Image Stabilizer prevents blur owing to unintentional camera movement. STM technology delivers smooth quiet focusing when shooting movies.- Get close to distant subjects, like wildlife and sport.- Smooth, quiet STM focusing when shooting movies.- Image Stabilizer reduces blur from camera shake.- Lightweight, compact design you can take everywhere.- Easy-to-use design that delivers superb image quality. Lens system Image stabilizer number of stops 3.5 Image stabilizer Yes Minimum aperture number 22 Closest focusing distance 0.85 m Maximum aperture number 32 Number of diaphragm blades 7 Lens mount interface Canon EF-S Focal length (35mm film equivalent) 88 - 400 mm Image sensor format APS-C Focal length range 55 - 250