Sigma 20mm f1.4 DG HSM Art
Description
The Sigma 20mm 1.4 DG HSM Art is a state of the art wide-angle prime
lens designed for Full Frame cameras but will work with APS-C sensors as
well. Using over 50 years of lens making experience, particularly the
knowledge gained from the 35mm 1.4 Art and the 24mm 1.4 Art, the 20mm
1.4 Art is the widest large aperture Art lens to date. The latest
optical design allows for the utmost in image quality with careful
attention paid to edge to edge performance. Through decades of
experience in lens design and Sigma Global Vision lens manufacturing,
the 20mm incorporates both “F” Low Dispersion (FLD) glass, and five
Special Low Dispersion (SLD) glass in a design of 15 elements in 11
groups. The combination of advanced optics and optimized lens power
distribution minimizes spherical aberration, axial chromatic aberration
and field curvature, producing outstanding image quality. With class
leading performance, this lens is ideal for landscape photography,
videography, astrophotography, lowlight/indoor photography and event
photography. As with all Global Vision lines, the 20mm will be tested
using the proprietary “A1” measuring system ensuring the highest
standard of operation. The Sigma 20mm Art is compatible with the USB
dock to update and customize and is also compatible with the Mount
Conversion Service. A staple procedure for the Global Vision lines,
every lens will be tested using the proprietary “A1” measuring system.
Details
Date Added | 2015-10-30 |
Product Id | 10299628 |