Tuesday, 27 December 2011

Sigma 70-200mm f/2.8 EX DG HSM II Macro Zoom Lens for Canon Digital SLR Cameras

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This large aperture zoom lens has improved optical performance and retains close-up ability with a minimum focusing distance of 100cm/39.4in and maximum magnification ration of 1:3.5. This lens is suitable for taking all type of subjects such as portraits landscape and close-up pictures. Two SLD (Special Low Dispersion) and three ELD (Extraordinary Low Dispersion) glass elements provide excellent correction for all types of aberrations. High image quality is assured throughout the entire zoom range. The super multi-layer coating reduces flare and ghosting. This lens incorporates HSM (Hyper Sonic Motor) which ensures a quiet and high-speed AF as well as full-time manual focusing capability. The lens design incorporates an inner focusing and inner zooming systems. The overall length of the lens does not change during focusing and zooming ensuring convenient handling. A removable tripod collar (TS-21) is included as a standard component. When this lens is used with the optional 1.4x EX DG APO or 2x EX DG APO Tele Converters it becomes a 98-280mm F4 AF telephoto zoom lens or a 140-400mm F5.6 AF telephoto zoom lens respectively.

  • Super multi-layer lens coating and lens design reduces flare and ghost

  • 70-200mm Focal Length

  • Lens Construction - 18 Elements in 15 Groups

  • 34.3 - 12.3 degrees angle-of-view

  • Minimum focusing distance of 100cm maximum magnification of 1 - 3.5




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Thursday, 15 December 2011

Canon EF-S 17-85mm f/4-5.6 Image Stabilized USM SLR Lens for EOS Digital SLR's

["Canon EF-S 17-85mm f/4-5.6 Image Stabilized USM SLR Lens for EOS Digital SLR





  • 17-85mm standard zoom lens with f/4-5.6 maximum aperture for EOS digital SLR cameras

  • Image Stabilization system reduces camera shake to extend use in low-light levels

  • Aspheric element and 2 aspherical surfaces deliver excellent optical quality

  • Ring-type ultra-sonic monitor (USM) for superior autofocusing; 1.15-feet close focusing

  • Measures 3.1 inches in diameter and 3.6 inches long; weighs 16.8 ounces; 1-year warranty




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Thursday, 1 December 2011

Canon EF 1.4X III Telephoto Extender for Canon Super Telephoto Lenses

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Extending a lenses focal length by a factor of 1.4x Canon Extender EF 1.4X III incorporates phenomenal optical performance with minimal chromatic aberration and is a perfect complement to many of Canon super telephoto lenses. It features a built-in microcomputer for seamless communication among camera body lens and extender; features careful lens placement and coatings to minimize ghosting and flare and even has a fluorine coating that keeps soiling smears and fingerprints to a minimum. An integral part of many professional systems Extender EF 1.4X III maintains high standards not only optically but also in terms of rugged dustproof and water resistant construction.

Note: This lens is only compatible with fixed focal length L-series lenses 135mm and over as well as the EF 70-200/2.8L EF 70-200/2.8L IS EF 70-200/4L and EF 100-400/4.5-5.6L.


  • Focal Length & Maximum Aperture Magnification: 1.4x

  • Lens Construction of 7 elements in 3 groups

  • Max. Diameter x Length - 2.8" x 1.1" (72.0mm x 27.2mm)

  • Weight - 7.9 oz (225g)




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