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Canon EF-S 10-22mm f3.5-4.5 USM Lenses

Canon EF-S 10-22mm f3.5-4.5 USM Lenses

  • Compact and lightweight ultra-wide zoom lens specifically for digital SLR's that accept EF-S lenses
  • Uses optics designed to take full advantage of the small image circle and short back focus in EF-S lenses
  • 10-22mm ultra-wide-angle zoom range (equivalent to 16-35mm in 135mm format)
  • Inner focusing, ring USM and new AF algorithms for fast and quiet autofocusing
  • Features three aspherical lens elements (two types) as well as a super-UD glass element for high image quality at all focal lengths
  • Optimized lens coating minimising flare and ghosting prone occurring with digital cameras
  • Minimum focusing distance of 0.24m at all focal lengths
  • Circular aperture for beautiful out-of-focus images
  • Only environmentally friendly lead free glass used in optics

Focal Length & Max. Aperture:

 

10-22mm 1:3.5-4.5

Filter Diameter:

 

77mm; P=0.75mm/1 filter

Magnification with Extension Tube EF12 II:

 

0.77x - 0.58x (only at tele end)

Magnification with Extension Tube EF25 II:

 

1.51x - 1.28x (only at tele end)

Diagonal Angle of View:

 

107° 30' - 63° 30' (27.3mm)

Horizontal Angle of View:

 

97° 10' - 54° 30' (22.7mm)

Lens construction:

 

13 elements in 10 groups

Minimum aperture:

 

f/22-27 (f/22-29 for cameras featuring 1/3-stop increments also)

No. of aperture blades:

 

6 (circular aperture)

Closest focusing distance (m):

 

0.24m

Focus drive:

 

Ring USM

Dimensions:

 

83.5mm dia. x 89.8mm

Weight:

 

385g