Sigma 70mm F2.8 DG MACRO | Art Lens - Canon


Vendor: Sigma


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Sigma 70mm F2.8 DG MACRO | Art Lens - Canon

Sigma SKU: 271954 | Helix SKU: SM271954

The Sigma 70mm F2.8 DG Macro is the first prime macro lens to be adorned with the Art badge. Fully redesigned to deliver exceptional 1:1 (life-sized) magnification, the 70mm F2.8 DG Macro lens features a new coreless DC motor for extremely smooth autofocus performance. Prioritizing optical performance, the lens features an extending, floating, two-group focus mechanism. This configuration minimizes aberration to produce optimal results at any focus distance.

The Canon EF mount version of the lens is compatible with Canon's Lens Aberration Correction which performs in-camera corrections of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality.

LENS CONSTRUCTION

lens construction

SPECIFICATIONS

Lens Construction 13 elements in 10 groups
Angle of View (35mm) 34.3°
Number of Diaphragm Blades 9 (Rounded diaphragm)
Minimum Aperture F22
Minimum Focusing Distance 25.8cm/10.2in
Filter Size (mm) φ49㎜
Maximum Magnifications 1:1
Dimensions 
(Diameter x Length)

ø70.8mm x 105.8mm/ 2.8in. x 4.2in.

Weight  515g/18.2oz.
Corresponding Mounts
Sigma DG
Canon     

DG

Sony E** 

DG


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

Geo-MTF

DIFFRACTION MTF CHART

dif-mtf

EFFECTIVE DISTORTION

effective distortion

RELATIVE DISTORTION

relative distortion

VIGNETTING 

vignetting