Sigma Art EF 50mm f/1.4

General Details
  • Exceptional Image Quality
  • Incredible focal point sharpness when wide open
  • Filter size: 77mm
Description

The staple Sigma 50mm 1.4 DG HSM has been redesigned and reengineered to set a new standard for the Art line. With a large 1.4 aperture, the Sigma 50mm 1.4 prime lens is a pro level performer for videography. A Hyper Sonic Motor (HSM) ensures quiet, smooth and accurate autofocusing and paired with Special Low Dispersion (SLD) glass and Super Multi-Layer coating, the 50mm 1.4 is a high performance lens for the modern DSLR sensors. 13 elements in 8 groups allow for unsurpassed performance even at wide apertures and close-up photography is easily managed with a minimum focusing distance of 40cm.

In the Case
  • Sigma Art EF 50mm f/1.4
  • Xume magnetic lens cap
  • Body cap
  • Vocas flexible gear ring with hard stops
Technical Specifications

LENS CONSTRUCTION

Lens Construction

SPECIFICATIONS

Lens Construction 13 elements in 8 groups
Angle of View (35mm) 46.8°
Number of Diaphragm Blades 9 (Rounded diaphragm)
Mininum Aperture F16
Minimum Focusing Distance 40cm / 15.7 in.
Filter Size (mm) φ77㎜
Maximum Magnifications 1:5.6
Dimensions
(Diameter x Length)
Φ85.4mm × 99.9mm(3.4 in. x 3.9 in.)
Weight 815g / 28.7 oz.
Corresponding Mounts
Sigma HSM
DG
Nikon HSM
DG
Canon HSM
DG
Sony HSM
DG
HSM -Hyper-Sonic Motor
DG – DG for Digital Full Frame and APS-C
* The appearance, specifications, and the like of the product are subject to change for improvement without notice.

GEOMETRICAL MTF CHART

Geometrical MTF

DIFFRACTION MTF CHART

Diffractional MTF

EFFECTIVE DISTORTION

Effective Distortion

RELATIVE DISTORTION

Relative distortion

VIGNETTING

Relative distortion

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