10-20mm f/4-5.6 EX DC HSM Zoom Lens
10-20mm f/4-5.6 EX DC HSM Zoom Lens is designed for the smaller image circle of APS-C cameras (DC) and encompasses SigmaÕs HSM (Hyper-sonic Motor) technology for smooth & silent auto focusing. The lens has a focal length of 10-20mm and offers an angle of view of 102.4 û - 63.8 û. A 6-blade aperture diaphragm and SigmaÕs EX build quality rounds off the remaining features of the lens.
ItÕs important to have a high quality ultra-wide angle zoom in a lens kit. Sigma's 10-20mm F4-5.6 EX DC ultra-wide zoom lens for digital SLR cameras is ideal for landscape photography, building interiors, group and party pictures and so much more. Great for working with close foreground subjects as this lens features a minimum focusing distance of 9.4Ó at all focal lengths ensuring great creative potential. The wide angle view of up to 102¼ also offers greater freedom of expression.
14 Elements in 10 Groups
Angle of View
Number of Diaphragm Blades
Minimum Focusing Distance
24 cm / 9.4 in
Filter Size (mm)
(Diameter x Length)
83.5 x 81 mm/3.3 x 3.2 in
470g / 16.4oz.
HSM - Hyper-Sonic Motor
EX - EX Lens
DC - DC for Digital
D - Distance Information Function
G - G type Nikon mount lens
J - J type Pentax AF mount lens
(1)Angle of view at Sigma SD camera format
* 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. *3 Built in motor lens: compatible with D40, D40x, D60, D3000, D5000
Front & rear caps