The Canon EF-S 55-250mm f/4-5.6 IS STM telephoto zoom lens is a dream come true for photographers and videographers looking to add versatility and range to their lens collection. Compact and lightweight with Optical Image Stabilizer for up to 3.5 equivalent stops of shake correction, it extends the camera’s reach significantly, capturing sharp images of faraway objects, even when handheld. It features Canon’s amazing STM stepping motor and a newly designed high-speed CPU, rear focus mechanism and improved AF algorithm for high-speed performance, supporting Canon’s Movie Servo AF for smooth, quiet and continuous focus adjustments. This lens features one UD lens element that reduces chromatic aberration, helping to achieve excellent image quality with high resolution and contrast. The front element does not rotate, ensuring easy compatibility with accessories like polarizing filters, and full-time manual focus is available even while in AF mode.
Focal length and maximum aperture: 55-250mm 1:4-5.6
Closest focusing distance: 0.85m/2.8 ft.
Lens construction: 15 elements in 12 groups
Diagonal angle of view: 27 Degree 50 ft. – 6 Degree 15 ft.
Rear focus system
Angle of view (horzntl, vertl, diagnl): 23º 20′ – 5º 20′, 15º 40′- 3º 30′, 27º 50′ – 6º 15′