Sigma 18-250mm f/3.5-6.3 DC Macro OS HSM

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Lens Specifications
Name Sigma 18-250mm f/3.5-6.3 DC Macro OS HSM
Image Circle APS-C
Type Standard Zoom
Focal Length 18 - 250mm
APS Equivalent 1.5x: 27 - 375mm; 1.6x: 28.8 - 400mm
Max Aperture f/3.5 - 6.3
Min Aperture f/22
Diaphragm Blades 7 (rounded)
Lens Construction 16 elements in 13 groups, including 1 Special Low Dispersion (SLD) and 3 aspherical elements
Diagonal Angle of View(Based on image circle) 69.3 to 5.7 degrees
Focus Details Internal HSM (Hyper Sonic Motor) with AF/MF switch
Front Element Rotation No
Zoom System Rotary
Closest Focus 35cm / 13.8 in.
Magnification Ratio 0.34x / 1:2.9
Filter Size 62mm
Dimensions(Length x Diameter) 88.6mm x 73.5mm / 3.5 in. x 2.9 in.
Weight 470g / 16.6 oz
Notes Image Stabilization; Available AF mounts: Sigma, Sony, Nikon, Canon and Pentax.
Typical Online Price US$TBA (Available starting July 2012)