Sigma 28mm F1.4 DG HSM I Art Lens - Canon Mount


Vendor: Sigma


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Sigma 28mm F1.4 DG HSM I Art Lens - Canon Mount

Sigma SKU: 441954 | Helix SKU: SM441954

The new Sigma wide-angle model stands out with its thoroughly corrected magnification chromatic aberration and sagittal coma flare, as well as completely minimized distortion thanks to its optical design. It features water- and oil-repellent coating on the front lens element and its overall dust- and splash-proof structure ensures excellent performance even in the most challenging shooting conditions. The high-speed AF, thanks to the HSM (Hyper Sonic Motor) with an updated algorithm, captures the perfect moment instantly. Available in Sigma, Nikon, Canon and Sony E camera mounts, this lens is a great contender for street photography, as well as shooting landscapes and night skies.

  • Best-in-class performance
  • Dust- and splash-proof structure
  • Designed to minimize flare and ghosting
  • Designed to meet all shooting conditions
  • Compatible with Canon Lens Aberration Correction
  • Nikon electromagnetic diaphragm mechanism included
  • Manual Override (MO) capable of switching two full-time manual modes

LENS CONSTRUCTION

Lens Construction

SPECIFICATIONS

Lens Construction 17 elements in 12 groups
Angle of View (35mm) 75.4°
Number of Diaphragm Blades 9 (Rounded diaphragm)
Mininum Aperture F16
Minimum Focusing Distance 28cm / 11 in.
Filter Size (mm) φ77㎜
Maximum Magnifications 1:5.4
Dimensions 
(Diameter x Length)
Φ82.8mm × 107.7mm(3.3 in. x 4.2in.)
Weight 865g / 30.5oz.
Corresponding Mounts
Sigma HSM 
DG
Nikon HSM 
DG
Canon

HSM 
DG

Sony E**

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.

**This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.

GEOMETRICAL MTF CHART

Geometrical MTF 

DIFFRACTION MTF CHART

 Diffractional MTF

EFFECTIVE DISTORTION

Effective Distortion 

RELATIVE DISTORTION

Relative distortion  

VIGNETTING 

 Vignetting