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OPTIMAL PRICES
Adorama: $109.00
for Minolta

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Sigma 18-50mm f/3.5-5.6 DC ASPHERICAL

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DESCRIPTION

*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.

Lens Construction

8 Elements in 8 Groups

Angle of View 69.3 - 27.9 degrees (SD format)
Number of Diaphragm Blades 7 Blades
Minimum Aperture F22
Minimum Focusing Distance 25cm/9.8 in.
Maximum Magnification 1:3.5
Filter Size Diameter 58mm
Dimensions Diameter 67.5mm X Length 62mm
2.7in. X 2.4 in.
Weight 250g /8.8 oz.
Corresponding AF Mounts SIGMA,
CANON,
NIKON (D),
KONICA-MINOLTA
FOUR THIRDS,
PENTAX

LEGEND
AFAuto Focus
ASPAspherical lenses. Provides distortion-free images with image reproduction performance equivalent to that of a single focal length lens. Aspherical lenses allow the production of high-quality images from compact, lightweight telephoto zoom lenses.
DCThese are special lenses designed so that the image circle matches the smaller size of the image sensor of most digital SLR cameras. Their specialized design gives these lenses the ideal properties for digital cameras, the compact and lightweight construction is an added bonus ! including compact and lightweight construction.

by PhotoZone (tested on Canon EOS 350D)
http://photozone.de/8Reviews/lenses/sigma_1850_3556/index.htm