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Canon EF 20mm f/2.8 USM Lens

SKU 2509A003
Save 12% Save 12%
Original price $648.45
Original price $648.45 - Original price $648.45
Original price $648.45
Current price $573.27
$573.27 - $573.27
Current price $573.27
  • EF Mount Lens
  • Aperture Range: f/2.8-22
  • Aspherical and Super UD Elements
  • Ultrasonic Autofocus Motor
  • Floating Rear Focusing System
  • Manual Focus Override
  • Metal Filter Ring and Lens Hood Mount
  • Truly Circular Diaphragm
  • Minimum Focus Distance: 9.8"
  • 72mm Filter Thread Diameter


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Canon EF 20mm f/2.8 USM Lens

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TheEF 20mm f/2.8 USM LensfromCanonis an ultra-wide-angle lens with a fast maximum aperture for full frame EF mount cameras.A floating rear focusing system gives sharp images at all subject distances and an ultrasonic motor (USM) enables fast, smooth and quiet autofocus. Full-time manual focus override allows for precise manual focus even when in AF mode. The minimum focus distance is 9.8".

Sharp, high-contrast images and minimized aberrations result from the lens' optical construction which includes aspherical and Super UD lens elements. Canon's Super Spectra lens coating suppresses ghosting and flare by absorbing light that might otherwise reflect off the camera's sensor. A metal front barrel- including filter ring and lens hood mount- provides durabilityand a stable hold for those optional accessories.

Ultra-wide-angle lens with diagonal angle of view of 94 for full frame EF mount DSLRs
Ultrasonic autofocus motor for precise, fast and quiet autofocus.
Manual Focus Override
9.8" minimum focus distance
Six-blade circular aperture

Item Includes

Canon EF 20mm f/2.8 USM Lens

  • E-72 II 72mm Lens Cap
  • Lens Dust Cap E (Rear)
  • Limited 1-Year Warranty


Canon 20mm F/2.8 Specs

Focal Length20mm
Comparable APS-C 1.6x Focal Length: 32 mm
ApertureMaximum: f/2.8
Minimum: f/22
Camera Mount TypeCanon EF
Format Compatibility35mm Film / Full-Frame Digital Sensor
Canon (APS-C)
Angle of View94
Minimum Focus Distance9.84"(25 cm)
Maximum Reproduction Ratio1:7
Elements/Groups11 / 9
Diaphragm Blades6
Image StabilizationNo
Tripod CollarNo
Filter Thread72 mm
Dimensions (DxL)Approx. 3.05 x 2.78" (77.5 x 70.6 mm)
Weight14.29 oz (405 g)
Packaging Info
Package Weight1.4 lb
Box Dimensions (LxWxH)6.0 x 5.4 x 5.4"