Canon EF-M 28mm F3.5 Macro IS STM Specifications
   
  Compatibility: 
EOS M only
  Diagonal Angle of View: 
51.4°
  Maximum Magnification: 
1:1 (1:0.8)
  Minimum Aperture: 
F22
  Number of Aperture Blades: 
7
  Iris Pattern: 
rounded
  Minimum Distance: 
9mm
  Filter Thread: 
43mm (filter attaches to the lens hood)
  Maximum Diameter: 
61mm
  Length: 
46mm
  Weight: 
130g
  Focus Type: 
STM (stepper motor with fulltime MF, lead screw-type), with either straight helicoid or front focus mechanism
  E-TTL II Distance Information: 
yes
  Lens Hood: 
ES-22
  Produced: 
2016
  Tests: 
 
   
  Additional Information: 
This lens features a dual tube LED ring light built into the front ring. The power of the tubes is adjustable to 1:1, bright:dim and dim:bright). For macro photography with the flash tubes the lens hood cannot be used, while during normal photography the lens hood can be used to prevent the white from the bulbs to probably be reflected by the motif.