Description - Sigma 18-50mm F2.8 Zoom Lens
For Minolta SLR Cameras
Sigma 18-50mm Zoom lens Large aperture standard
zoom lens designed specially for use with digital SLR cameras. The
characteristics of digital SLR cameras were taken into consideration when
designing the lens power layout. The new advanced lens design of Sigma 18-50mm
Zoom Lens corrects various aberrations. Sigma 18-50mm Zoom Lens provides the
utmost correction against lateral chromatic aberration which is a serious
problem for digital SLR cameras. Sigma 18-50mm Zoom lens is specially coated to
get the best color balance whilst cutting down flare and ghost caused by
reflections from the digital image sensor and lens. Sigma 18-50mm Zoom Lens Lens
has excellent correction for vignetting and superior peripheral brightness is
ensured. A Special Low Dispersion (SLD) lens and two aspherical lens elements of
Sigma 18-50mm Zoom lens provide excellent correction for all types of
aberrations. The design of Sigma 18-50mm Zoom Lens produces a compact and
lightweight, yet robust, construction with an overall length of 84.1mm (3.3in.)
and maximum diameter of 74.1mm (2.9in.) and weight of 445g (15.6oz).
Sigma 18-50mm Zoom lens has a minimum focusing distance of 11 inches (28 cm.).
Sigma 18-50mm Zoom Lens is equipped with inner focusing system. The non-rotating
front lens element makes the Sigma 18-50mm Zoom Lens suitable for using its
petal-type lens hood and circular polarizing filters. Sigma 18-50mm Zoom lens is
an ideal large aperture standard zoom lens for digital SLR cameras featuring APS-C
size Sigma 18-50mm Zoom Lens is designed specifically for use with digital SLR
cameras EX lens series denotes excellence of engineering and new technology
Compact and lightweight zoom despite large F2.8 aperture Excellent correction
for various types of aberration provided by one SLD (Special Low Dispersion)
glass element and two aspherical lenses Super Multi Layer (SML) coating of Sigma
18-50mm Zoom lens reduces flare and ghosting from which digital cameras tend to
suffer.
Specifications Sigma 18-50mm F2.8 Zoom Lens For Minolta SLR Cameras
Sigma 18-50mm Zoom lens Construction is 15 Elements in 13 Groups
Angle of view of Sigma 18-50mm Zoom Lens is 69.3°- 27.9°
F stop range of Sigma 18-50mmZoom Lens is F22
Closest Focusing Distance of Sigma 18-50mm Zoom lens is 11 inches (28 cm.)
Maximum Magnification of Sigma 18-50mm Zoom Lens is 1:5
Filter Size of Sigma 18-50mm Zoom Lens is 67mm
Dimensions of Sigma 18-50mm Zoom lens are (Length x Diameter) 84.1mm (3.3") x
74mm (2.9")
Weight of Sigma 18-50mm Zoom Lens is 445gr / 15.6oz
Accessories supplied
Sigma 18-50mm Zoom Lens Petal-type Lens Hood
Sigma Front & Rear Lens Caps
Sigma Soft Case
For more information about, Sigma 18-50mm F2.8 Zoom Lens for Minolta Digital SLR Cameras .
