SIGMA PHOTO DG AF Macro A L-M 70 mm F/2.8 Telephoto Lens

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. Specifications: - Product Lines: Art - Construction: 13 Elements in 10 Groups - Lens Type: Macro - Sensor Size: Full Frame - Angle of view: 34.3° - Number of diaphragm blades: 9 (Rounded Diaphragm) - Minimum aperture: F´´F22 - Minimum focusing distance: 25.8 cm - Maximum magnification ratio: 1:1 Dimensions (diameter x length): - Sigma SA-mount: ⌀ 70.8 mm x 105.8 mm - Sony E-mount: ⌀ 70.8 mm x 131.8 mm - L-Mount: ⌀ 70.8 mm x 129.8 mm Weight (g): - Sigma SA-mount: 665 g - Sony E-mount L-Mount: 605 g - Filter diameter: 49mm - Edition number: A018 - Accessories: Case and Lens Hood (LH708-01) supplied