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Canon EF 20mm f/2.8 USM Wide-Angle Fixed Lens

4.0 out of 5 stars 47 customer reviews

Price: $539.00 & FREE Shipping—or get FREE Two-Day Shipping with Amazon Prime
Only 14 left in stock (more on the way).
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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
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13 new from $539.00 12 used from $314.00
Lens Compatibility Information: Canon EF-S lenses are only compatible with APS-C sensor DSLR cameras. Canon EF lenses are compatible with Canon full-frame and APS-C DSLR cameras.

$539.00 & FREE Shipping—or get FREE Two-Day Shipping with Amazon Prime Only 14 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • Canon EF 20mm f/2.8 USM Wide-Angle Fixed Lens
  • +
  • Tiffen 58mm UV Protection Filter
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  • Canon EF 50mm f/1.8 STM Lens
Total price: $670.99
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This item Canon EF 20mm f/2.8 USM Wide-Angle Fixed Lens
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (47) 4 out of 5 stars (738) 5 out of 5 stars (1753) 4 out of 5 stars (641) 4 out of 5 stars (503) 4 out of 5 stars (36)
Price $539.00 $149.00 $125.00 $279.00 $333.00 $549.00
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com
Color Black Black No Black Black Black
Compatible Camera Mount Canon EF Canon EF-S Canon EF Canon EF-S Canon EF Canon EF
Focus Type Ultrasonic Stepper motor Stepper motor Stepper motor manual-focus Ring-type ultrasonic
Item Dimensions 3.07 x 2.8 x 3.07 in 2.68 x 0.91 x 2.68 in 2.72 x 1.54 x 2.72 in 2.95 x 2.83 x 2.95 in 3.43 x 3.78 x 3.43 in 2.68 x 2.2 x 2.68 in
Item Weight 0.89 lb 5.61 ounces 0.53 lb 1.22 lbs 0.62 lb
Lens Type wide-angle Prime lens Prime lens wide-angle wide-angle-prime wide-angle
Maximum Aperture 2.8 f/5.6 f/4.5 2.8 2.8
Maximum Focal Length 20 24 millimeters 50 millimeters 18 millimeters 14 millimeters 24 millimeters
Minimum Aperture 22 22 22 29 22 22
Minimum Focal Length 20 millimeters 24 millimeters 50 millimeters 10 millimeters 14 millimeters 24 millimeters
Photo Filter Thread Size 72 millimeters 52 millimeters 49 millimeters 67 millimeters 58 millimeters

Product description

Product Description

The Canon EF 20mm f/2.8 USM is an ultra wide-angle lens for serious applications. Plus it’s easy to hold and carry at 14.3 oz. (405g). 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 inches.

From the Manufacturer

Wide-angle lenses let you capture more of the image by broadening the angle of view and increasing the depth of field, thereby bringing more of the area into focus. The lenses also provide a unique perspective by expanding the apparent distance between the foreground and the background. This Canon 20mm f/2.8 is no exception, with such additional features as a floating rear focusing system with an Ultra Sonic Motor (USM), a 0.8-foot close focusing distance, and a 94-degree diagonal angle of view. As with all Canon lenses, the 20mm lens carries a one-year warranty.

Specifications

  • Focal length: 20mm
  • Maximum aperture: f/2.8
  • Lens construction: 11 elements in 9 groups
  • Angle of view: 94 degrees
  • Focus adjustment: Rear focusing system with USM
  • Close focusing distance: 0.8 feet
  • Filter size: 72mm
  • Corresponding mounts: Canon
  • Dimensions: 3.1 inches in diameter and 2.8 inches long
  • Weight: 14.3 ounces
  • Warranty: 1 year
Ultra-wide-angle lens for serious applications. Easy to hold and carry at 14.3 oz. (405g). Floating rear focusing system. Sharp images are obtained at all subject distances.

The optical performance, fast f/2.8 speed and ultra-wide-angle coverage make this a great choice for many applications, like interiors, scenics, travel and photojournalism. It uses a "floating" optical system for excellent sharpness even at its minimum focusing distance of under 10 inches (0.25m), and with a ring-type USM and full-time manual focusing capability, offers the speed and handling pros expect.

Wide and Fast
If you need an ultra-wide angle and a large aperture, one of the following lenses will fit the bill. Ultra-wide-angle lenses can capture scenes beyond your natural field of vision. The EF 15mm f/2.8 Fisheye, the widest of them all, has a 180∞ angle of view. For more normal-looking wide-angle shots, there are longer wide-angle lenses up to 35mm with the maximum aperture you need.


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