Sigma 24-70 F2.8 DG DN Art is an Auto Focus (AF) Standard Zoom
lens with 35mm FF max sensor coverage and it is designed to be used with Sony E mount cameras.
Lenses in Sony E Mount with Same Focal and Aperture Range
Sigma Art Lenses in Sony E Mount
Check the link below to compare specs of the latest cameras in this series side by side:
Sigma 24-70 F2.8 DG DN Art is compatible with cameras that have Sony E
lens mount. Some of the latest released cameras with Sony E lens mount are Sony ZV-E10
, Sony A1
and Sony A7c
Max sensor coverage of Sigma 24-70 F2.8 DG DN Art is 35mm FF
Sigma 24-70 F2.8 DG DN Art has a focal range of 24-70mm and 2.9X zoom ratio. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 36 - 105mm.
Sigma 24-70 F2.8 DG DN Art is available in Black color.
Sigma 24-70 F2.8 DG DN Art features Rotary (extending)
zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.
Sigma 24-70 F2.8 DG DN Art has a Zoom lock
feature which eliminates Zoom creep where focal length of the lens changes with gravity when it's held downwards or upwards.
Maximum Magnification Ratio
Sigma 24-70 F2.8 DG DN Art has a Max Magnification Ratio of 0.34x
and has a minimum focusing distance of 0.18m
Sigma 24-70 F2.8 DG DN Art is a fixed aperture lens with a constant max aperture of f2.8 from 24mm all the way to the 70mm .
Sigma 24-70 F2.8 DG DN Art's optical formula consists of 19 elements in 15 groups. Following special elements are used in this design:
- 6 FLD + 2 SLD + aspherical elements
- Super Multi-Layer
- Nano Porous coatings