Passer au contenu
FREE SHIPPING TO ALL PROVINCES
FREE SHIPPING TO ALL PROVINCES

20mm F1.4 DG HSM | Art

Économisez $100.00
Prix d'origine $1,269.95
Prix actuel $1,169.95
UGC A20DGHSE
Mount
Disponibilité: translation missing: fr.general.icons.icon_check_circle icône 21 en stock, prêt à être expédié

Incredible rendering performance delivers unprecedented visual experiences. Enjoy enhanced control of light and composition.

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.

Specifications


Lens Construction
15 elements in 11 groups
Angle of View
94.5°
Diaphragm Blades
9 (Rounded diaphragm)
Minimum Aperture
F16
Minimum Focusing Distance
27.6 cm / 10.9 in.
Maximum Magnification Ratio
1:7.1
Filter Size
None
Dimensions (Diameter x Length)
SIGMA SA-Mount
φ90.7mm × 129.8mm / φ3.6in. × 5.1in.
Sony E-Mount
φ90.7mm × 155.8mm / φ3.6in. × 6.1in.
L-Mount
φ90.7mm × 153.75mm / φ3.5in. × 6in.
*The length of a lens is measured from the filter surface to its mount.
Weight
SIGMA SA-Mount
950g / 33.5oz.
Sony E-Mount
1,015g / 35.8oz.
L-Mount
1,035g / 36.5oz.
Supplied Accessories
Case, Cover Lens Cap (LC907-01) supplied.
Corresponding AF Mounts / Barcode No.
SIGMA SA-Mount
00-85126-41256-2
Nikon F Mount
00-85126-41255-5
Canon EF Mount
00-85126-41254-8
Sony E-Mount
00-85126-41265-4
L-Mount
00-85126-41269-2

Lens Construction

Diffraction MTF

Geometrical MTF