Optimized for notable image clarity at close working distances, the 70mm f/2.8 DG Macro Art Lens from Sigma is a true 1:1, life-size macro lens well-suited for close-up and macro subjects. As a member of the esteemed Art series of lenses, this short-telephoto prime is also distinguished by its sophisticated optical design that makes use of two FLD elements, two SLD elements, one anomalous partial dispersion/high refractive index element, and two aspherical elements to limit both chromatic and spherical aberrations for high clarity, sharpness, and color accuracy. A Super Multi-Layer Coating also enhances image quality by suppressing lens flare and ghosting for improved contrast and color fidelity in strong lighting conditions. Additionally, a rounded nine-blade diaphragm contributes to a pleasing bokeh quality.
Sigma 70mm F/2.8 DG Macro Art Specs
|Lens Mount||Sony E|
|Lens Format Coverage||Full-Frame|
|Angle of View||34.3°|
|Minimum Focus Distance||10.16″ / 25.8 cm|
|Macro Reproduction Ratio||1:1|
|Optical Design||13 Elements in 10 Groups|
|Diaphragm Blades||9, Rounded|
|Filter Size||49 mm (Front)|
|Dimensions (ø x L)||2.79 x 4.17″ / 70.8 x 105.8 mm|
|Length at Maximum Extension||5.18″ / 131.45 mm|
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