A 22 mm wide-angle pancake lens with EF-M mount - ideal for stunning landscapes and everyday reportage with the EOS M. An f/2.0 maximum aperture delivers great low light shots in stills and movies. Lens System: Wide-angle lens Intended For: Mirrorless system Mounting Type: Canon EF-M Lens Aperture: F/2.0 Focal Length: 22 mm Min Focus Distance: 5.9 in Focus Adjustment: Automatic, manual Lens Construction: 6 groups / 7 elements Special Functions: Wide angle Filter Size: 43 mm Length: 0.9 in Weight: 3.7 oz Designed For: EOS M, M5 Length: 0.9 in Diameter: 2.4 in Weight: 3.7 oz Type: Wide-angle lens Special Functions: Wide angle Intended For: Mirrorless system Focal Length: 22 mm Lens Aperture: F/2.0 Minimum Aperture: F/22 Focal Length Equivalent to 35mm Camera: 35mm Magnification: 0.21 Min Focus Distance: 5.9 in Focus Adjustment: Automatic, manual Max View Angle: 63.5 degrees Lens Construction: 6 groups / 7 elements Filter Size: 43 mm Diaphragm Blades: 7 Lens Coating: Super Spectra coating Mounting Type: Canon EF-M Features: Internal focusing system, full-time manual focusing, floating system, aspherical lens, Stepping Motor (STM) technology Designed For: Canon EOS M, M5