Sigma 28-70mm F2.8 DG DN Contemporary Lens spo-disabled This ring can be de-clicked

This ring can be de-clicked for smooth and silent iris pulls or it can be locked in the 'A' position for camera-based aperture switching

external carrying straps allow equipment

4 DC HSM Art

180° downward tilting design to support working from a variety of angles

Sigma 28-70mm F2.8 DG DN Contemporary Lens spo-disabled This ring can be de-clickedThe 28 70mm f 2. 8 DG DN Contemporary Lens from Sigma is a versatile wide angle to portrait length zoom characterized by its f 2. 8 constant maximum aperture. The design suits working in available lighting conditions while affording increased control over depth of field. More lightweight and compact than similar 24 70mm lenses, it's optical design incorporates two FLD and two SLD low dispersion elements plus three aspherical elements that reduce a