The Canon 8114B002 EF S 18 55 mm f 3.5 5.6 IS STM Camera Lens is a standard zoom compatible with Canon APS C format cameras. It features a focal length range of 18 55 mm 35 mm equivalent 28.8 88 mm and an Optical Image Stabilizer providing the equivalent of up to four stops of shake correction. A high precision aspherical element reduces chromatic aberration throughout the zoom range for high resolution and contrast. The lens supports Canon's EOS Movie Servo AF feature for smooth and quiet continuous autofocusing during movie recording. This feature is enabled by the use of a six group zoom system plus a stepping motor focusing mechanism. Additionally, manual focus adjustment is possible while shooting in AF mode, and an internal focusing system maintains an overall compact lens form factor, enables faster performance, and allows for a closer minimum focusing distance of 0.82 feet. The front element of the lens does not rotate during focusing, allowing you to use polarizing filters without a problem. Optimized lens coatings ensure precise color balance while minimizing ghosting and flare, and the 7 blade circular diaphragm produces pleasing background blur.