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MPN: 201955 EAN: 0085126201555

Minimum focusing distance of 24 cm (9.4 inch) at all focal lengths.

Ultra-wide angle of view of up to 102.4-63.8 degrees. HSM (Hyper-Sonic Motor): This lens uses a motor driven by ultrasonic waves to provide a quiet, highspeed AF.

Product Features

  • Ultra-wide zoom lens
    10-20mm F4-5.6 EX DC HSM lens allows enjoyment of super wide-angle photography and it is a very powerful tool for indoor shooting and landscape photography with APS-C size image sensors of digital SLR cameras. Wide angle of view offers the photographer greater freedom of expression.
  • Most appropriate coating for digital SLR cameras
    The multi layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum color balance through the entire zoom range.
  • The best possible correction of aberrations
    Three SLD (Special Low Dispersion) glass elements are employed for effective compensation of color aberration, which is a common problem with super-wide angle lenses. One piece of glass mold and two hybrid aspherical lenses, offer excellent correction for distortion, as well as all types of aberration.
  • Inner focus system
    This lens incorporates an internal focusing system, which eliminates front lens rotation allowing the use of a petal-type hood and also minimize fluctuation of aberration caused by focusing system.
  • Minimum focusing distance of 24 cm (9.4") at all focal lengths
    This lens has a minimum focusing distance of 24 cm (9.4") throughout the entire zoom range.

Technical Specification

Product DescriptionSigma EX wide-angle zoom lens - 10 mm - 20 mm
Lens SystemWide-angle zoom lens
Intended ForDigital SLR
Mounting TypeCanon EF
Lens ApertureF/4.0-5.6
Focal Length10 mm - 20 mm
Optical Zoom2 x
Min Focus Distance24 cm
Focus AdjustmentAutomatic, manual
Lens Construction10 group(s) / 14 element(s)
Special FunctionsWide angle, zoom
Filter Size77 mm
Length8.1 cm
Weight465 g

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