Illustration, not a product photo.
Sigma 18-50mm f/2.8 DC DN Contemporary
Overview
The Sigma 18-50mm f/2.8 DC DN Contemporary is a aps-c 18-50mm f/2.8 zoom lens made in 4 mounts. It weighs about 290g and takes 55mm filters, and it's weather sealed.
It's a strong choice for everyday & travel, vlogging & video. A standard zoom covering wide to short telephoto (about 24–105mm equivalent).
In our database it fits 36 camera bodies natively, 42 more in crop mode. Approximate new price is £499; used at MPB it sells for £329–494 depending on condition and mount (checked 5 November 2026).
Specifications
| Brand | Sigma |
| Mounts | Sony E / FE (Third-party), Fujifilm X (Third-party), Canon RF / RF-S (Third-party, licensed), L-Mount (L-Mount Alliance) |
| Coverage | APS-C |
| Focal length | 18-50mm |
| Equivalent on APS-C (×1.5) | 27-75mm |
| Maximum aperture | f/2.8 |
| Focus | Autofocus |
| Stabilisation | No |
| Weather sealing | Yes |
| Weight | ≈290 g |
| Filter thread | 55 mm |
| Approx. new price | £499 |
| Used at MPB (Sony E / FE) | £434–479 |
| Used at MPB (Fujifilm X) | £429–494 |
| Used at MPB (Canon RF / RF-S) | £414–429 |
| Used at MPB (L-Mount) | £329–394 |
Compatible camera bodies
36 native · 42 crop mode
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 18-50mm f/2.8 DC DN Contemporary is hard to find. Check these trusted UK dealers too.
See example photos
Real-world shots taken with the Sigma 18-50mm f/2.8 DC 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 18-50mm f/2.8 DC DN Contemporary compatible with?
It's available for Sony E / FE, Fujifilm X, Canon RF / RF-S, L-Mount. Native bodies here include Fujifilm X-H2, Sony Alpha A6700, Sony Alpha A6400, Fujifilm X-T5, Fujifilm X-S20, Fujifilm X-T50.
Is the Sigma 18-50mm f/2.8 DC DN Contemporary weather sealed?
Yes, it has dust and moisture resistance.
Does the Sigma 18-50mm f/2.8 DC DN Contemporary have image stabilisation?
No. Use a camera with in-body stabilisation (IBIS) for steady hand-held shots.
What is the Sigma 18-50mm f/2.8 DC DN Contemporary best for?
Everyday & travel, Vlogging & video. A standard zoom covering wide to short telephoto (about 24–105mm equivalent).