Sigma 28mm F1.4 DG HSM A is a Fixed aperture Auto Focus (AF)
Wideangle Prime lens with 35mm FF max sensor coverage, and it is designed to be used with
E Mount cameras.
The Sigma 28mm F1.4 DG HSM A is also available in the Canon EF , Nikon F (FX), Sigma SA, Canon EF, Leica L and Leica L mounts.
What type of photography is the Sigma 28mm F1.4 DG HSM A lens good for?
The choice of photography type for which you intend to use the Sigma 28mm F1.4 DG HSM A is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
There are 2 more lenses that have the same focal range and aperture values with the Sigma 28mm F1.4 DG HSM A that are compatible with the Sony E mount, you can find the review and comparison links of these lenses below.
Lenses in Sony E Mount with Same Focal and Aperture Range
Reasons to Buy the Sigma 28mm F1.4 DG HSM A Lens
Here we've included a summary of the advantages and disadvantages of the Sigma 28mm F1.4 DG HSM A lens in a list form to assist you in determining whether it offers the features you need.
| Weather-sealed |
| Autofocus |
| Distance Scale |
| Hood supplied |
| Full-time Manual Focusing |
| Very Fast Aperture |
| Covers Full-Frame Sensor |
| 9 Diaphragm Blades for Smooth Bokeh |
| Min focus distance of 0.28m / 11.0 inch |
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Lens Mount
Sigma 28mm F1.4 DG HSM A is compatible with cameras that have a Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX5, Sony A7R VI and Sony A7 V.
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Sigma 28mm F1.4 DG HSM A has a maximum diameter of 83mm and a total length of 108mm. It weighs 925g / 32.6 oz.
Check the size of the Sigma 28mm F1.4 DG HSM A when attached to E Mount cameras:
Sigma 28mm F1.4 DG HSM A Size with E Mount Cameras
Sigma 28mm F1.4 DG HSM A has a filter thread of 77mm. Below are links to the filters that we recommend you to consider for your Sigma 28mm F1.4 DG HSM A:
You can also check All Sony E Mount Lenses with 77mm Filter Thread Size to find the matching lenses.
Focal Range
Sigma 28mm F1.4 DG HSM A has a fixed focal length 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
The Sigma 28mm F1.4 DG HSM A is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Sigma 28mm F1.4 DG HSM A with a weather-sealed camera body such as the Sony FX5, Sony A7R VI and Sony A7 V.
Maximum Magnification Ratio
Sigma 28mm F1.4 DG HSM A has a Max Magnification Ratio of 0.19x with a minimum focusing distance of 0.28m.
Below are the 3 Wideangle Prime type Sony E mount lens alternatives with highest max magnification ratios:
Aperture
The Sigma 28mm F1.4 DG HSM A features a maximum aperture of F1.4 and can be stopped down to a minimum aperture of F16. With an exceptionally wide F1.4 maximum aperture, this lens excels in challenging low-light environments, letting you shoot at lower ISO speeds to keep images clean and noise-free. Given the wider 28mm field of view, the background will naturally stay a bit more in focus, making it ideal for environmental portraits, street photography, or landscapes where context matters. Stopping down to F16 gives you plenty of sweep for landscapes or outdoor group shots where you need everything sharp from front to back.
Optical Formula
Sigma 28mm F1.4 DG HSM A's optical formula consists of 17 elements in 12 groups . The 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 are the 8 most popular comparisons of the Sigma 28mm F1.4 DG HSM A amongst Camera Decision readers.
Top Alternatives of Sigma 28mm F1.4 DG HSM A Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Sigma 28mm F1.4 DG HSM A.
Top Alternatives of Sigma 28mm F1.4 DG HSM A in Other Lens Mounts
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