Canon EF 20mm f/2.8 USM


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  • Focal length and maximum aperture: 20mm 1:2.8
  • Lens construction: 11 elements in 9 groups
  • Diagonal angle of view: 94 Degree
  • Rear focusing system with USM focus adjustment
  • Closest focusing distance: 0.20m/0.66 ft.
  • EF mount; wide-angle lens
  • Floating system; inner focusing; full-time manual focus
  • 20mm focal length
  • f/2.8 maximum aperture
  • Ring-type UltraSonic Motor (USM)
  • Lens not Zoomable

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Aperture Control Design Aperture controlled by camera
Color Black
Compatible Lens Hood Part Number EW-75II
Compatible Mountings Canon EF
Focus Type Ultrasonic
Image Stabilization No
Included Components Lens Caps – Adorama 1 Year Limited Warranty
Item Dimensions 3.07 x 3.07 x 2.8 inches
Item Display Weight 405 grams
Item Weight 0.89 pounds
Lens Design Wide-angle
Lens Type wide-angle
Macro Focus Range 0.25 m
Manufacturer Warranty Description 1 year limited
Material Type Plastic barrel, Metal mount
Maximum Aperture ƒ/2.8
Maximum Aperture Range F2.8
Maximum Focal Length 20
Maximum Format Size 35mm full frame
Minimum Aperture ƒ/22
Minimum Focal Length 20 mm
Model Year 2010
Number of Diaphragm Blades 5
Number of Elements 11
Number of Groups 9
Photo Filter Thread Size 72 mm
Real Angle Of View 94 Degrees
Shipping Weight 1.3 pounds
UNSPSC Code 45121603
Zoom Type Fixed


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