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18-200mm F3.5-6.3 DC DC Lens for Digital SLR Camera

Sigma Corporation of America

Exclusively designed for use with digital SLR cameras featuring APS-C size image sensor.
High zoom ratio 11:1.
Compact, Lightweight and Durable construction with diameter of 70mm (2.8"), length of 78.1mm (3.1") and weight of 405g./14.3oz.
Lens has Metal Mount.
Minimum focusing distance of 45cm (17.7") at all focal lengths.




Compact, Lightweight Superzoom lens, with high zoom ratio 11:1

Sigma Corporation is pleased to announce the launch of the new 18-200 F3.5-6.3 DC lens.

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 of 70mm (2.8») diameter, and 78.1mm (3.1») in length, and weighing just 405g/14.3oz. The new lens coating reduces flare and ghost, which is a common problem of digital cameras and also creates an optimum color balance. This lens has a minimum focusing distance of 45cm (17.7») at all focal lengths and has maximum magnification of 1:4.4.

The lens design incorporates an inner focusing system, which prevents the front of the lens from rotating, making it particularly suitable for using circular polarizing filters and petal shaped lens hoods. The overall length of the lens does not change during focusing, ensuring convenient handling and ease of use. A zoom lock switch eliminates ‘zoom creep’ during transportation, a convenient addition when traveling



Lens Construction
15 Elements in 13 Groups

Angle of View 69.3 - 7.1 degrees (Sigma SD format)
Number of Diaphragm Blades 7 Blades
Minimum Aperture F22
Minimum Focusing Distance 45cm / 17.7 in.
Maximum Magnification 1:4.4
Filter Size Diameter 62mm
Lens Hood Petal Hood
Dimensions Diameter 70mm X Length 78.1mm
2.8 in. x 3.1 in.
Weight 405g / 14.4 oz.
Corresponding AF Mounts Sigma
Canon

Nikon

Pentax

Konica-Minolta


* The appearance, specifications, and the like of the product are subject to change for improvement without notice.

*Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.

* The angle of view depends upon the digital camera being used.

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For more information on this product, visit Sigma Corporation of America's website.