Sigma 28-70mm F2.8 DG DN C is an Auto Focus (AF) Standard Zoom
lens with 35mm FF max sensor coverage and it is designed to be used with Leica L mount cameras.
Sigma 28-70mm F2.8 DG DN C is a member of Sigma's Contemporary series of lenses. Below you can see the latest lenses in this series.
Contemporary Series Lenses in Leica L Mount
Sigma 28-70mm F2.8 DG DN C is compatible with cameras that have Leica L lens mount. Some of the latest released cameras that are compatible with the Leica L lenses are Sigma fp L, Leica SL2-S and Panasonic S5.
Sigma 28-70mm F2.8 DG DN C is also available in Sony E mount.
Sigma 28-70mm F2.8 DG DN C has a focal range of 28-70mm and 2.5X zoom ratio.
Sigma 28-70mm F2.8 DG DN C is a weather sealed lens which provides an extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have an effective protection, you have to pair the Sigma 28-70mm F2.8 DG DN C with a weather sealed camera body such as Sigma fp L, Leica SL2-S and Panasonic S5.
Sigma 28-70mm F2.8 DG DN C 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.
Maximum Magnification Ratio
Sigma 28-70mm F2.8 DG DN C has a Max Magnification Ratio of 0.3x and has a minimum focusing distance of 0.19m. For a non-macro lens, the 0.3x is considered a high magnification and will come handy for close-up shots.
Sigma 28-70mm F2.8 DG DN C is a fixed aperture lens with a constant max aperture of f2.8 from 28mm all the way to the 70mm .
Sigma 28-70mm F2.8 DG DN C's optical formula consists of 16 elements in 12 groups . Following special elements are used in this design:
- 2 FLD
- 2 SLD
- 3 aspherical elements
- Nano Porous
- Super Multi-Layer coating
Sigma 28-70mm F2.8 DG DN C comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Sigma 28-70mm F2.8 DG DN C is available in Black color.
Popular Comparisons of Sigma 28-70mm F2.8 DG DN C
Here is the eight most popular comparisons of Sigma 28-70mm F2.8 DG DN C amongst Camera Decision readers.