The SIGMA 24-70mm F2.8 DG OS HSM is a standard zoom lens with a focal length range of 24 to 70 mm. It was released in 2017.
The optical design has 19 elements in 14 groups and includes aspherical elements. An ultrasonic motor drives autofocus, and optical image stabilization is built in. The lens focuses as close as 1.2 feet, with a magnification ratio of 0.21.
The lens has a black finish and is made for Nikon F mount cameras.
- Focal length
- 24-70 mm zoom
- Aperture
- ƒ/2.8 maximum, ƒ/22 minimum
- Mount
- Nikon F
- Lens elements
- 19 elements in 14 groups
- Autofocus
- Yes, ultrasonic motor
- Stabilization
- Yes, optical
- Min focus distance
- 1.2 ft
- Filter diameter
- 3.2 in
- Dimensions
- 4.2 in long, 3.5 in diameter
- Weight
- 36 oz