The Sigma 8-16mm F/2.8-4 DC Macro OS HSM Lens has glass elements that can correct distortion and color aberrations to provide sharp and clear images. The ultra-wide Sigma 8-16mm macro lens is designed for Canon EOS DSLRs that have APS-C size sensors.

• The performance of the FLD glass elements in the Sigma zoom lens is equal to fluorite glass
• The Sigma 8-16mm F/2.8-4 DC Macro OS HSM Lens is apt for architecture, interior, wedding, photojournalism and landscape photography
• Hybrid aspherical lens provides correction for distortion and astigmatism
• Coating on multi-layer lens reduces flare and ghosting
• The Hyper-Sonic Motor (HSM) present in the Sigma 8-16mm macro lens enables silent and high-speed focus
• The number of blades is 7
• The lens construction includes 15 elements in 11 groups
• The minimum focusing distance of the Sigma zoom lens is 9.4"
• The lens offers a maximum magnification of 1:7.8
• The angle of view of the lens is 114.5 - 75.4°
• The dimensions of the zoom lens are 3.0 x 4.2"
• The lens weighs 19.6 oz

Lens Construction : 15 Elements in 11 Groups

Angle of View : 114.5 - 75.7

Number of Diaphragm Blades : 7

Mininum Aperture : f/22

Minimum Focusing Distance : 24 cm / 9.4 in

Maximum Magnifications : 1:7.8

Dimensions (Diameter x Length) : 75x105.7 mm/3.0x4.2 in

Weight : 555g / 19.6oz.

Corresponding Mounts : Sigma, Nikon, Canon, Sony/Minolta, Pentax