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More Product Information for the Sigma 18-35mm F1.8 DC HSM ART Lens with AF for Canon EF-Mount DSLR Cameras 210101
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'); document.write('Truly a revolutionary product, the Sigma 18-35mm 1.8 DC HSM is the first wide-angle to standard zoom lens to achieve a large aperture of 1.8. Designed specifically for APS-C sized sensors, the Sigma 18-35mm 1.8 translates to 27mm-52.5mm on 35mm camera. Tapping into Sigma\'s long history of lens innovations, the 18-35mm 1.8 DC HSM incorporates a wide glass molded aspherical lens with Special Low Dispersion (SLD) glass to compensate for aberrations and curvature at the widest angle. Internal focusing and zooming allows for more usability and functionality. The 18-35mm is ideal for landscapes, portraits, still life, snap shots, casual, and close-ups and the Hyper Sonic Motor (HSM) ensures smooth, fast and accurate autofocusing. The use of Thermally Composite Material (TSC) reduces size and weight but increases the lens durability. Its new Global Vision design works with its compatibility with the Sigma USB dock for further customization. A 9 blade rounded diaphragm also creates beautiful background blur. The Sigma 18-35mm 1.8 DC HSM is a new benchmark in photographic history and a must have for every camera bag.
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Specifications

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General Information
ManufacturerSigma Corporation
Manufacturer Part Number210101
Manufacturer Website Addresshttp://www.sigma-photo.com
Brand NameSigma
Product LineArt
Product NameArt Wide Angle Zoom Lens
Product TypeLens
Technical Information
Lens TypeZoom
Lens Type DetailWide Angle
Minimum Focal Length18 mm
Maximum Focal Length35 mm
Magnification4.30x
Optical Zoom1.9x
Maximum Aperturef/1.8
Minimum Aperturef/16
Minimum Focus Distance11.02"
Filter Attachment Diameter72 mm
Lens Mount TypeCanon APS-C
Lens Construction17 Elements in 12 Groups
AutofocusYes
Motor TypeHSM
Field of View44.2° to 76.5°
Physical Characteristics
Product ColorBlack
Height4.8"
Diameter3.1"
Weight (Approximate)1.79 lb
Miscellaneous
Application/UsageDigital Camera
CompatibilityCanon, Nikon and Sony Digital SLR Cameras
Warranty
Limited Warranty1 Year
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