The Sigma 70mm F2.8 DG Macro is the first prime macro lens to be adorned with the Art badge. Fully redesigned to deliver exception 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.
Technical Specifications
- Lens Construction - 13 elements in 10 groups
- Angle of View (35mm) - 34.3 degrees
- Number of Diaphragm Blades - 9 (Rounded diaphragm)
- Minimum Aperture - F22
- Minimum Focusing Distance - 25.8cm/10.2in
- Filter Size (mm) - 49mm
- Maximum Magnifications - 1:1
- Dimensions (Diameter x Length) - 70.8mm x 105.8mm/ 2.8in. x 4.2in.
- Weight - 515g/18.2oz.
