Canon EF-M 22mm f/2 STM

 
Lens Reviews / Canon Lenses i Lab tested
Lens Specifications
Name Canon EF-M 22mm ƒ/2 STM
Image Circle APS-C
Type Wide Prime
Focal Length 22mm
APS Equivalent 35mm
Max Aperture ƒ/2
Min Aperture ƒ/22
Diaphragm Blades 7 (rounded)
Lens Construction 7 elements in 6 groups, including 1 aspheric element
Diagonal Angle of View(Based on image circle) 63.5 degrees
Focus Details Internal, using Stepper Motor (STM); Fly-by-wire manual focus.
Front Element Rotation No
Zoom System n/a
Closest Focus 0.15m / 0.49 ft.
Magnification Ratio 0.21x / 1:4.8
Filter Size 43mm
Dimensions(Length x Diameter) 23.7mm x 60.9mm / 0.93 in. x 2.38 in.
Weight 105g / 3.7 oz
Notes EF-M lens mount exclusively for EOS M bodies.
Typical Online Price US$250 (Bundled in EOS M kit, available Oct. 2012)