Quick Summary
The Sigma 311965 50mm F1.4 DG HSM A is a standard prime lens for Sony SE, finished in black. It is described as a large aperture lens with super multi layer lens coating, fast and near silent HSM autofocus, and an angle of view of 46.8 degree.
Who It Is Best For
This lens will suit photographers looking for a 50mm standard prime for Sony SE who want a simple, familiar focal length for everyday shooting. It is also a good fit if you want autofocus that is described as fast and near silent, especially where quiet operation matters.
What To Know Before You Buy
It is a prime lens rather than a zoom, so the focal length is fixed at 50mm. The description also notes Aspherical and SLD Glass, but does not give further detail on other specifications.
Pros: Large aperture design, super multi layer coating, and fast, near silent HSM autofocus.
Cons: Check compatibility with your exact Sony SE setup before ordering, as no further fitment detail is provided here.
Common Buyer Questions
What type of lens is this?
It is a standard prime lens with a 50mm focal length.
Does it have autofocus?
Yes, it includes HSM autofocus that is described as fast and near silent.
What mount is it for?
It is listed for Sony SE.
What does the coating do?
The super multi layer lens coating is described as helping reduce flare and ghosting.
Does it have a fixed focal length?
Yes, 50mm is the stated focal length.
Key Details
| Detail | What it means in use |
|---|---|
| Brand and model | Sigma 311965 |
| Lens type | 50mm standard prime lens |
| Aperture | F1.4 |
| Mount | For Sony SE |
| Autofocus | HSM autofocus |
| Coating | Super multi layer lens coating |
| Glass elements noted | Aspherical and SLD Glass |
| Angle of view | 46.8 degree |
| Finish | Black |
Final Buying View
The Sigma 311965 50mm F1.4 DG HSM A is a straightforward standard prime lens with useful features already noted, including F1.4 aperture, HSM autofocus, and coating designed to reduce flare and ghosting. If you want a 50mm lens for Sony SE and the listed fit is right for your setup, it is a clear option to consider.





