Illustration, not a product photo.
Sigma 90mm f/2.8 DG DN Contemporary
Overview
The Sigma 90mm f/2.8 DG DN Contemporary is a full frame 90mm f/2.8 prime lens made in 2 mounts. It weighs about 295g and takes 55mm filters, and it's weather sealed.
It's a strong choice for portraits. Around 85mm equivalent with a fast aperture (f/1.8 or brighter) for background blur.
In our database it fits 41 camera bodies natively. Approximate new price is £599; used at MPB it sells for £389–524 depending on condition and mount (checked 5 November 2026).
Specifications
| Brand | Sigma |
| Mounts | Sony E / FE (Third-party), L-Mount (L-Mount Alliance) |
| Coverage | Full frame |
| Focal length | 90mm |
| Equivalent on Full frame | 90mm |
| Equivalent on APS-C (×1.5) | 135mm |
| Maximum aperture | f/2.8 |
| Focus | Autofocus |
| Stabilisation | No |
| Weather sealing | Yes |
| Weight | ≈295 g |
| Filter thread | 55 mm |
| Approx. new price | £599 |
| Used at MPB (Sony E / FE) | £504–524 |
| Used at MPB (L-Mount) | £389 |
Compatible camera bodies
41 native
Alternatives to compare
Where to buy
*Used prices on this site come from MPB on 5 November 2026. MPB only lists what it has bought in, so "None listed" means none in their stock that day, not that Sigma 90mm f/2.8 DG DN Contemporary is hard to find. Check these trusted UK dealers too.
See example photos
Real-world shots taken with the Sigma 90mm f/2.8 DG DN Contemporary lens. Results are searches on each site, so check the camera or lens listed in each photo's details.
Frequently asked questions
Which cameras is the Sigma 90mm f/2.8 DG DN Contemporary compatible with?
It's available for Sony E / FE, L-Mount. Native bodies here include Sony Alpha A1 II, Sony Alpha A9 III, Sony Alpha A7R V, Sony Alpha A7S III, Panasonic Lumix S1R II, Leica SL3.
Is the Sigma 90mm f/2.8 DG DN Contemporary weather sealed?
Yes, it has dust and moisture resistance.
Does the Sigma 90mm f/2.8 DG DN Contemporary have image stabilisation?
No. Use a camera with in-body stabilisation (IBIS) for steady hand-held shots.
What is the Sigma 90mm f/2.8 DG DN Contemporary best for?
Portraits. Around 85mm equivalent with a fast aperture (f/1.8 or brighter) for background blur.