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Canon EF 20mm f/2.8 USM Lens

code: 2509A010
  • £377.78
  • RRP: £364.21
Status | Usually dispatched within 24 hours


  • Capture striking architecture and expansive landscapes with this ultra-wide-angle lens with an angle of view of 94 degrees
  • Shoot hand-held and in low-light conditions with a maximum aperture of f/2.8
  • Get closer to the action with a focusing distance of 0.25 m
  • Produce sharp, high-contrast images with Super UD (ultra-low dispersion) elements to suppress chromatic aberrations
  • Prevent ghosting and flare across the lens with Super Spectra coatings
  • Fast and quiet Auto Focus with Ultra-Sonic Motor (USM)
  • Compatible with all DSLR cameras including full frame and EOS M mirrorless with an EF-EOS M Mount adapter


Canon 2509A010 (250/9A010, 250 9A010, 250-9A010, 2509A/010) EF 20mm f/2.8 USM Lens

The EF 20mm f/2.8 USM lens is a wide-angle lens that’s able to take in the complete field of human perspective at diagonal view of 94 degrees. A great lens for landscape or photojournalism with a corrected, rectilinear design, the maximum aperture of f/2.8 allows hand-held shooting even in low light. The in-built Ultra-Sonic Motor (USM) drives fast and quiet Auto Focus with optional full manual override making it possible to adjust focus without leaving AF mode. Create sharp, high-contrast images with Super UD (ultra-low dispersion) to correct chromatic aberrations across the frame.



Physical Specifications

  • Product Weight Input-1:405 g
  • Filter Diameter (MM):72
  • Maximum Diameter X Length (MM):77.5 x 70.6


  • Extender Compatiblity:Not compatible

Optical Characteristics

  • AF Actuator:Ring USM
  • Distance Information:Yes
  • Lens Construction (Elements/Groups):43413
  • Minimum Aperture:22
  • AF Actuator AF Footnote:Full time Manual focus
  • Magnification With Extension Tube EF12 II:0.72-0.60
  • Magnification With Extension Tube EF25 II:Not Compatible
  • Angle Of View:84°, 62°, 94°
  • Magnification:0.14

In The Box

  • EF 20mm f/2.8 USM 
  • Lens Cap E-77II 
  • Lens Dust Cap E 
  • Lens Case LP1219 
  • Lens Hood EW-83M 
  • User Manual
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