📷 Cameras 🔭 Lenses 🎒 Accessories 🏷 Brands
Sigma

Sigma 100-400mm f/5-6.3 DG DN OS Contemporary

The most accessible professional telephoto zoom for Sony FE — Sigma's 100-400mm f/5-6.3 DG DN OS Contemporary delivers the reach that wildlife and sports photographers need at a fraction of the price of the Sony GM equivalent. Built natively for mirrorless with OS stabilisation, fast HSM autofocus, and weather sealing, it is consistently praised as punching well above its price. On APS-C Sony bodies it delivers a 150–600mm equivalent. The smart choice for photographers building a wildlife kit on a realistic budget.

GearFrame's Take

The best-value telephoto zoom for Sony FE — 400mm reach, OS, and weather sealing for under £800. Punches well above its price at every focal length.

Starting from
£749 new
Average price across retailers: ~£799
Available at 4 retailers
✓ Available at 4 retailers 🔒 No signup needed 📦 UK stock only
RetailerPrice
eBay
eBay
Lowest Buy It Now · marketplace
Search eBay →
Wex Photo Video
Wex Photo Video
Check on Wex Photo Video →
Clifton Cameras
Clifton Cameras
Check on Clifton Cameras →
Prices from Clifton Cameras and Wex Photo Video are synced live. Amazon and eBay links take you to search results — click through to see current listings. Not every product will be stocked by every retailer; older models may only be available second hand.
Get notified when live prices launch:
Core
Released
2020
Aperture
f/5-6.3 (variable max aperture)
Compatible Mount
Sony FE (full-frame E-mount)
Dimensions
86.4mm diameter × 199.2mm length
Weight
1140g
Weather Sealed
Yes
Performance
AF Motor
HSM (Hyper Sonic Motor) — fast and near-silent for a telephoto zoom
Optical IS
4-stop OS (Optical Stabiliser)
Burst Rate
N/A
Battery Life
N/A
Optics
Min. Focus Distance
160cm minimum focus distance
Viewfinder
N/A
Screen
N/A
Memory Cards
N/A
Connectivity
N/A

Select up to 2 cameras to compare against the 100-400mm f/5-6.3 DG DN OS Contemporary. It's always pinned as the baseline.

Select 1–3 cameras to compare

8 cameras compatible with the Sony FE (full-frame E-mount) mount.

GearScore™ — Suitability by Genre
Wildlife
9.0
Sports & Action
7.0
Landscape
7.0
Great For
🦁
Wildlife The most affordable way to reach 400mm on Sony FE — OS and weather sealing make it genuinely capable for field wildlife work.
Sports & Action HSM tracking handles most sports situations well — the f/6.3 limitation is the only real constraint.
🏔️
Landscape Telephoto compression and OS allow sharp handheld shots of distant landscape subjects.
⚠️ Not Ideal For

No significant limitations identified — this is a versatile camera without obvious weak spots for most shooters.

📝 How suitability scores are calculated Scores reflect the aggregated consensus from verified purchaser reviews across tracked UK retailers, weighted by photography genre tags applied by reviewers. This is community opinion — not GearFrame editorial assessment. See our full methodology →
Price History — 100-400mm f/5-6.3 DG DN OS Contemporary

Video reviews and hands-on coverage for the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary from across YouTube.

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

Search all reviews on YouTube →