Sigma
20mm f/2 DG DN Contemporary
$549~
Sep 24, 2021 release
| Focal | Aperture | Type | Weight |
|---|---|---|---|
| 20mm | f/2 | Prime | 370g (13.1 oz) |
| AF | IS/OSS | ||
| ○ | − | − | − |
Wide-Angle Prime Lenses for Sony a9 III
The Sony a9 III uses the Sony E-mount system, giving you access to 36 wide-angle prime lenses ranging from $199 to $1,599.
Fast wide-angle primes built for low-light scenes — favored by astrophotographers and event shooters where every stop of light matters. Typical focal length: 14-24mm equivalent. Common uses: astrophotography, landscape, environmental portraits, vlogging.
Options
36
Price range
$199 – $1,599
Avg price
$803
Weight range
120–1160g (0.26–2.56 lb)
Most Popular Wide-Angle Prime Lenses for the Sony a9 III
On the Sony a9 III
The Sony a9 III has in-body stabilisation, so unstabilised lenses are still steadied by the body. Body weight is 703g (1.55 lb); the totals below include it.
| Lens | Body + lens | Stabilisation |
|---|---|---|
| Sigma 20mm f/2 DG DN Contemporary | 1073g (2.37 lb) | IBIS only |
| Sony FE 35mm f/1.4 GM | 1227g (2.71 lb) | IBIS only |
| Viltrox AF 14mm f/4.0 AIR | 873g (1.92 lb) | IBIS only |
| Viltrox AF 26mm f/2.8 EVO | 833g (1.84 lb) | IBIS only |
| Samyang AF 35mm f/1.4 FE | 1138g (2.51 lb) | IBIS only |
| Sigma 20mm f/1.4 DG DN Art | 1333g (2.94 lb) | IBIS only |
| Sigma 35mm F1.4 DG II Art | 1233g (2.72 lb) | IBIS only |
| Samyang AF 16mm f/2.8 P FE | 928g (2.05 lb) | IBIS only |
All Wide-Angle Prime Lenses for Sony a9 III (36)
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Frequently Asked Questions
What is a wide-angle prime lens and why use one with the Sony a9 III?
Fast wide-angle primes built for low-light scenes — favored by astrophotographers and event shooters where every stop of light matters. On the Sony a9 III, wide-angle prime lenses are commonly used for astrophotography, landscape, environmental portraits, vlogging.
How many wide-angle prime lenses are available for the Sony a9 III?
There are 36 wide-angle prime lenses compatible with the Sony a9 III on Gearbase, all using the Sony E-mount system.
What is the price range for wide-angle prime lenses on the Sony a9 III?
Compatible wide-angle prime lenses range from $199 to $1,599 MSRP, averaging $803.
What focal length should I look for in a wide-angle prime lens?
Wide-Angle Prime lenses typically cover 14-24mm equivalent. Use cases include astrophotography, landscape, environmental portraits, vlogging.
Other Lens Categories for the Sony a9 III
Explore other lens types compatible with this camera.
