With its wide angle view from 102.4 degrees it can produce striking images with exaggerated perspective. The maximum aperture of F3.5 is ideal for indoor shooting and it enables photographers to emphasize the subject. Two ELD (Extraordinary Low Dispersion) glass elements and a SLD (Special Low Dispersion) glass element provide excellent correction of color aberration. Four aspherical lenses provide correction for distortion and allow compact and lightweight construction. The super multi-layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. The incorporation of HSM (Hyper-Sonic Motor) ensures a quiet and high-speed auto focus as well as full-time manual focusing capability. This lens has a minimum focusing distance of 9.4 inches (24cm) throughout the entire zoom range and a maximum magnification ratio of 1:6.6. The lens design incorporates an inner focusing system which eliminates front lens rotation, making the lens particularly suitable for using the Petal-type hood and polarizing filter. The Petal-type hood blocks extraneous light and reduces internal reflection.
Product Identifiers
Brand
Sigma
MPN
202109
UPC
0085126202613
Model
DC HSM Aspherical IF
eBay Product ID (ePID)
99697651
Product Key Features
Mount
Pentax K
Focal Length
10-20mm, Zoom
Maximum Aperture
f/3.5
Series
Sigma EX
Type
Wide Angle
Focus Type
Auto & Manual, Zoom
Dimensions
Weight
18.34 Oz
Additional Product Features
Aperture
f/3.5
Min Aperture
22
Additional Tech Characteristics
Hsm DC EX
Focal Length (mm)
10-20mm
Camera Type
SLR
Camera Technology
Digital
Product Line
Sigma EX
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