The Sigma 10-20mm f/4-5.6 EX DC HSM lens allows enjoyment of super wide-angle photography and it is a very powerful tool for indoor shooting and landscape photography with APS-C size image sensors of digital SLR cameras. A wide angle of view of 102.4-63.8 degrees (for Sigma mount) offers the photographer greater freedom of expression.

The new multi layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum colour balance through the entire zoom range. Three SLD (Special Low Dispersion) glass elements are employed for effective compensation of colour aberration, commonly associated with super wide-angle lenses.

The HSM equipped lens makes fast AF speeds and quiet shooting a reality, and it is also capable of full-time manual focus. It has a minimum focusing distance of 9.4?(24cm) at all focal lengths. It is also equipped with an integral Petal-...

The Sigma 10-20mm f/4-5.6 EX DC HSM lens allows enjoyment of super wide-angle photography and it is a very powerful tool for indoor shooting and landscape photography with APS-C size image sensors of digital SLR cameras. A wide angle of view of 102.4-63.8 degrees (for Sigma mount) offers the photographer greater freedom of expression.

The new multi layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum colour balance through the entire zoom range. Three SLD (Special Low Dispersion) glass elements are employed for effective compensation of colour aberration, commonly associated with super wide-angle lenses.

The HSM equipped lens makes fast AF speeds and quiet shooting a reality, and it is also capable of full-time manual focus. It has a minimum focusing distance of 9.4?(24cm) at all focal lengths. It is also equipped with an integral Petal-type hood to block out extraneous light.