Sigma 14mm F1.8 DG HSM is a Fixed aperture Auto Focus (AF)
Ultra-Wideangle Prime lens with 35mm FF max sensor coverage, and it is designed to be used with
SA Mount cameras.
The Sigma 14mm F1.8 DG HSM is also available in the Nikon F (FX) , Canon EF and Leica L mounts.
What type of photography is the Sigma 14mm F1.8 DG HSM lens good for?
The choice of photography type for which you intend to use the Sigma 14mm F1.8 DG HSM is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
Sigma 14mm F1.8 DG HSM is a member of Sigma's Art series of lenses. Below you can see the latest lenses in this series.
Sigma Art Series Lenses in Sigma SA Mount
Reasons to Buy the Sigma 14mm F1.8 DG HSM Art Lens
Here we've included a summary of the advantages and disadvantages of the Sigma 14mm F1.8 DG HSM Art 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 |
| Fast Aperture |
| Covers Full-Frame Sensor |
| 9 Diaphragm Blades for Smooth Bokeh |
| Extreme Wide-angle capability |
| Min focus distance of 0.27m / 10.6 inch |
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Lens Mount
Sigma 14mm F1.8 DG HSM is compatible with cameras that have a Sigma SA lens mount. Some of the latest released cameras that are compatible with the Sigma SA lenses are Sigma Quattro, Sigma Quattro H and Sigma SD1 Merrill.
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Sigma 14mm F1.8 DG HSM has a maximum diameter of 95mm and a total length of 126mm. It weighs 1170g / 41.3 oz.
Focal Range
Sigma 14mm F1.8 DG HSM has a fixed focal length of 14mm.
Weather Sealings
The Sigma 14mm F1.8 DG HSM 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 14mm F1.8 DG HSM with a weather-sealed camera body such as the Sigma Quattro, Sigma Quattro H and Sigma SD1 Merrill.
Maximum Magnification Ratio
Sigma 14mm F1.8 DG HSM has a Max Magnification Ratio of 0.1x with a minimum focusing distance of 0.27m. 0.1x ratio is quite low, making this lens unsuitable even for modest close-up photography.
Below are the 2 Ultra-Wideangle Prime type Sigma SA mount lens alternatives with highest max magnification ratios:
Aperture
The Sigma 14mm F1.8 DG HSM Art features a maximum aperture of F1.8 and can be stopped down to a minimum aperture of F16. With an exceptionally wide F1.8 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 14mm 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 14mm F1.8 DG HSM's optical formula consists of 16 elements in 11 groups . The following special elements are used in this design:
- Three FLD
- four SLD elements
Lens Hood
Sigma 14mm F1.8 DG HSM comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
Sigma 14mm F1.8 DG HSM is available in Black color.
Popular Comparisons of Sigma 14mm F1.8 DG HSM
Here are the 8 most popular comparisons of the Sigma 14mm F1.8 DG HSM amongst Camera Decision readers.
Top Alternatives of Sigma 14mm F1.8 DG HSM Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Sigma 14mm F1.8 DG HSM Art.
Top Alternatives of Sigma 14mm F1.8 DG HSM in Other Lens Mounts
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