Sigma 28mm F1.4 DG HSM A is an Auto Focus (AF)
Wideangle Prime lens with 35mm FF max sensor coverage and it is designed to be used with Nikon F (FX) mount cameras.
Lenses in Nikon F (FX) Mount with Same Focal and Aperture Range
Lens Mount
Sigma 28mm F1.4 DG HSM A is compatible with cameras that have Nikon F (FX) lens mount. Some of the latest released cameras that are compatible with the Nikon F (FX) lenses are Nikon D6, Nikon D780 and Nikon D3500.
Sigma 28mm F1.4 DG HSM A is also available in Canon EF , Sigma SA, Sony E and Leica L mounts.
Focal Range
Sigma 28mm F1.4 DG HSM A has a fixed focal lenght of 28mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 42mm.
Weather Sealings
Sigma 28mm F1.4 DG HSM A 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 28mm F1.4 DG HSM A with a weather sealed camera body such as Nikon D6, Nikon D780 and Nikon D850.
Maximum Magnification Ratio
Sigma 28mm F1.4 DG HSM A has a Max Magnification Ratio of 0.19x and has a minimum focusing distance of 0.28m.
Aperture
Sigma 28mm F1.4 DG HSM A has a max aperture of F1.4 and a minimum aperture of F16.
Optical Formula
Sigma 28mm F1.4 DG HSM A's optical formula consists of 17 elements in 12 groups . Following special elements are used in this design:
- Three SLD
- two FLD elements
Lens Hood
Sigma 28mm F1.4 DG HSM A comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Popular Comparisons of Sigma 28mm F1.4 DG HSM A
Here is the eight most popular comparisons of Sigma 28mm F1.4 DG HSM A amongst Camera Decision readers.