Sigma

Sigma 18-50mm f/2.8 DC DN Contemporary

Sigma's first lens for Canon RF: the compact 18-50mm f/2.8 for APS-C bodies such as the R10, R50 and R7, a constant f/2.8 across 29-80mm equivalent in 300g. Quiet stepping-motor autofocus, 12.1cm close focus at the wide end, 55mm filters; no stabilisation.

Starting from
£468 new
Available at 2 retailers
✓ Available at 2 retailers 🔒 No signup needed 📦 UK stock only
RetailerPrice
New
Clifton Cameras
Clifton Cameras
£468
Check on Clifton Cameras →
Wex Photo Video
Wex Photo Video
£468
Check on Wex Photo Video →
Prices are synced live from UK retailers. Not every product will be stocked by every retailer; older models may only be available second hand.
Value & Depreciation
£479
Launch price
→
£468
Today
=
2%
Value drop
Over ~2 years, this lens has cost roughly £6/year to own (buy at launch price, sell today). That's one of the lower cost-per-year lenses in its class.
Core
Released
2024
Focal Length
18–50mm
Aperture
f/2.8
Compatible Mount
Canon RF
Filter Size
55mm
Dimensions
69.2mm diameter × 74.5mm length
Weight
300g
Weather Sealed
No
Optics & Focus
AF Motor
Stepping motor — fast, quiet, video-friendly
Optical IS
No optical stabilisation
Min. Focus Distance
N/A — lens

Select up to 2 cameras to compare against the 18-50mm f/2.8 DC DN Contemporary. It's always pinned as the baseline.

Select 1–3 cameras to compare

4 cameras compatible with the Canon RF mount.

GearScore™ — Suitability by Genre

Base score — computed from verified specs for an enthusiast shooting photo and video. Camera Match adjusts it for your skill level and priorities.

Portrait
5.6
Street
6.3
Travel
6.2
Wedding & Events
5.3
Vlogging & Video
5.6
Filmmaking
4.9
Documentary
5.2
Landscape
5.3
Casual
6.1
Food
4.9
Macro
5.0
Architecture
4.7
Astrophotography
4.7
Underwater
4.8
✅ Great For
🌆
Street 6.3 Strong on portability, value for money and autofocus.
⚠️ Not Ideal For
🏛️
Architecture 4.7 Held back by focal length and optical stabilisation.
🌌
Astrophotography 4.7 Held back by focal length and distance scale.
🤿
Underwater 4.8 Held back by focal length and weather sealing.
📝 How suitability scores are calculated GearScore™ genre scores are calculated from this camera's verified specifications — autofocus, sensor, weight, weather sealing and more — weighted by what matters for each type of photography. Where a spec sheet misses something (e.g. a manual-focus rangefinder for street), we apply a documented editorial adjustment. Scores are not based on customer reviews. See our full methodology →
Price History — 18-50mm f/2.8 DC DN Contemporary
New prices, last 30 days

Video reviews and hands-on coverage for the Sigma 18-50mm f/2.8 DC DN Contemporary from across YouTube.

Video results sourced from YouTube. GearFrame is not affiliated with these channels.

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