CANON EF28mm f/2.8 IS USM Lens

  • Filter size : 58mm
  • Max aperture : f/2.8
  • With ring USM motor
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Description

EF28mm f/2.8 IS USM

The EF28mm f/2.8 IS USM is one of the first wide-angle single-focus lenses to feature an image stabilisation (IS) mechanism, which achieves the equivalent effect of four shutter speed-stops faster. This compact and lightweight lens is easy to use, with to its ring ultrasonic motor (USM) and optimized autofocus algorithms for quick yet silent focusing, a full-time manual focus, and a circular aperture for soft-focus images. A function to recognize if a normal shot or a panning shot is being taken allows the Image Stabilizer mode to switch to the appropriate mode for the shot.

  • Focal length and maximum aperture : 28 mm 1:2.8
  • Lens construction : 9 elements in 7 groups
  • Diagonal angle of view : 75°
  • Focus adjustment : Ring-type USM, rear focusing system, full-time manual focus
  • Closest focusing distance : 0.23 m/ 0.8ft., 0.2 x magnification
  • Filter size : 58 mm
  • Max. diameter x length, weight : ø 68.4 x 51.5 mm, 260 g/ 2.7” x 2.0”, 9.1 oz.
  • Equipped with IS

 

SPECIFICATIONS

Angle of View (Diagonal) 75°
Angle of View (Horizontal) 65°
Angle of View (Vertical) 46°
Closest Focusing Distance (m, ft) 0.23/0.75
Construction (groups elements) 7-9
Diameter x Length (mm) (Max.) 68.4 x 51.5
Distance Scale o
Drive System Ring-type USM
Filter Size (mm) 58
Max. Magnification (x) 0.2
Min. Aperture 22
No. of Diaphragm Blades 7
Anti-dust and Moisture Not Supported
Weight (g) (Approx.) 260
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Brand

Canon