Sigma 18-35mm f/1.8 DC HSM Art Lens bf24 8 maximum aperture to benefit

8 maximum aperture to benefit working in difficult lighting conditions and to afford greater control over depth of field

and three aspherical elements greatly reduce chromatic aberrations and distortions for notable image sharpness and clarity

Scene Recognition System and Exposure MeteringThe intelligent Scene Recognition System with 3D Color Matrix Metering III utilizes a 180

controlled motions thanks to the tension controls

Sigma 18-35mm f/1.8 DC HSM Art Lens bf24 8 maximum aperture to benefitDistinguished by a uniquely fast and versatile design, the Sigma 18 35mm f 1. 8 DC HSM is an Art series zoom, covering wide angle to normal focal lengths. Separating itself from the pack, this zoom features an exceedingly bright f 1. 8 constant maximum aperture, which suits its use in difficult lighting conditions and offers impressive depth of field control throughout the zoom range. The optical design incorporates a series of SLD and aspherical