Sigma 14-24mm f/2.8 DG HSM Art Lens for Sigma RPR41_L3889

Product details:

Designed to be used with full-frame Sigma SA cameras the Sigma 14-24mm f2.8 DG HSM Art lens is the perfect choice for photographers. The three Fluorite Low Dispersion FLD three Special Low Dispersion SLD and three aspherical elements lower various aberrations for better image clarity. Shooting in harsh conditions is possible as the front lens elements are covered with water- and oil- coating. The integrated Hyper Sonic Motor incorporated in the lens enables you to focus properly. The round nine-blade diaphragm delivers attractive out-of-focus quality to your pictures. Constructed from brass the bayonet mount presents improved durability and secures the lens from water and dust.Constant f/4 maximum aperture provides consistent performance throughout the zoom range.
Minimum focus distance of 9.4 when shooting at 24mm for getting close to your subjects.
A rounded nine-blade diaphragm helps to produce an attractive out-of-focus quality.
The bayonet mount is constructed from brass for ensured accuracy and durability.
Dust- and splash-proof construction with rubber sealing to protect the mount and a water- and oil-repellent coating on the front and rear elements.
This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.