This high zoom ratio lens is exclusively designed for digital SLR cameras and capable of covering a wide range of focal lengths from wide-angle to telephoto. Two Special Low Dispersion (SLD) glass elements and two hybrid aspherical lenses offer the utmost correction for all types of aberrations, and enables this extended range super zoom lens to be housed in a compact and lightweight construction. The new lens coating reduces flare and ghost, which is a common problem of digital cameras and also creates an optimum color balance. Features: Exclusively designed for use with digital Single Lens Reflex (SLR) cameras High zoom ratio 11:1 Compact and lightweight construction with diameter of 2.8 (70mm), length of 3.1 (78.1mm) and weight of 14.3 oz. (405g) Minimum focusing distance of 17.7 (45cm) at all focal lengths Item Specifications: Product Description: Sigma zoom lens - 18 mm - 200 mm Weight: 14.3 oz Length: 3 in Min Focus Range: 17.7 in Lens System: Zoom lens Optical Zoom: 11 x Lens Aperture: F/3.5-6.3 Focus Adjustment: Automatic, manual Focal Length: 18 mm - 200 mm Mounting Type: Canon EF Lens Construction: 13 group(s) / 15 element(s) Filter Size: 62 mm Special Functions: Zoom More details about product 18-200mm f/3.5-6.3 DC Lens for Canon
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