Ultra slim and compact, the new EF-M 22mm f/2 STM is the EOS M series digital camera’s moderate wide-angle lens that’s small and light enough to carry everywhere. Its bright f/2.0 lens aperture works well with the EOS M series digital camera’s large sensor to provide exceptional low-light performance, as well as create beautiful background blur in portraits. An aspheric lens element delivers high resolution and high contrast. For moviemakers, the EF-M 22mm f/2 STM utilizes a built-in stepping motor to provide smooth and quiet continuous autofocus when shooting video with a Canon EOS M series digital camera. A circular aperture (7 blades) delivers soft-focus backgrounds and a short minimum focusing distance of only 5.9 inches (0.15 meters) allows you to get closer to your subjects.
Focal Length & Maximum Aperture: 22mm 1:2
Lens Construction: 7 elements in 6 groups
Diagonal Angle of View: 63°30'
Focus Adjustment: Inner Focusing System
Closest Focusing Distance: 0.49 ft. / 0.15m
Filter Size: 43mm
Max. Diameter x Length: 2.4 x .09in./60.9 x 23.7mm