100% secure payments
To satisfy the request of many photographers who would like to have a 28 mm quality of the Art line, SIGMA built the SIGMA 28 mm F1.4 DG HSM/Art that uses all the experience gained in building the current objectives Art F1.4. In the optical pattern of the lens we find two elements in FLD optical glass and three elements in SLD glass In addition, we find three aspherical lenses, of which a large diameter intended to correct chromatic aberration, particularly evident in the wide-angle lenses. All this determines images of great resolution, both at the center and at the edges, a correction of coma and a drastic reduction of distortion. It provides excellent results in street photography as well as in the revival of landscapes and night skies. The water-repellent and oil-repellent coating of the frontal element of the lens, along with the dustproof structure and splashes of water, ensures excellent performance even in the most difficult shooting conditions. High-speed AF, thanks to the HSM with an updated algorithm, always snaps images fuoco.Con the introduction of this lens, the wide-angle fixed focal lens range, compatible with 35 mm full frame, has reached five, including the lengths from 14 mm to 35 mm. All lenses, except for 14 mm, have a F1.4 brightness (F1.8 for 14 mm), and allow photographers to choose the shooting angle that best suits their needs, get an attractive bokeh in the background and quickly their imagination. Built in Japan with craftsmanship. Technical details: Optical diagram: 17 elements in 12 groups. Shooting angle 75.4°. Diaphragm strips: 9. Minimum opening: F16. Minimum focus distance: 28 cm. Maximum magnification ratio: 1:5.4. Filter diameter: diameter 77 mm. Dimensions diameter 82.8 mm x 107.7 mm.
