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Sigma

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

Sigma's 100-400mm full-frame telezoom in Fujifilm X mount, where it frames like a 150-600mm: optical stabilisation, push-pull or ring zooming, a zoom lock and focus limiter, at 1,135g. 67mm filters. A long-reach wildlife and sports option for X bodies at a fraction of the weight of most 600mm-equivalent glass.

Starting from
£848 new
Available at 2 retailers
Check price at Wex Photo Video
✓ Available at 2 retailers 🔒 No signup needed 📦 UK stock only
RetailerPrice
New
Wex Photo Video
Wex Photo Video
£848
Check on Wex Photo Video →
Clifton Cameras
Clifton Cameras
£849
Check on Clifton Cameras →
Amazon
Amazon
—
Check on Amazon →
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
£900
Launch price
→
£848
Today
=
6%
Value drop
Over ~3 years, this lens has cost roughly £17/year to own (buy at launch price, sell today). That's one of the lower cost-per-year lenses in its class.
Core
Released
2023
Focal Length
100–400mm
Aperture
f/5-6.3
Compatible Mount
Fujifilm X-mount
Dimensions
86mm diameter × 199.5mm length
Weight
1135g
Weather Sealed
Yes
Optics & Focus
AF Motor
HSM (Hyper Sonic Motor) — fast and near-silent for a telephoto zoom
Optical IS
4-stop OS (Optical Stabiliser)
Min. Focus Distance
160cm minimum focus distance

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

22 cameras compatible with the Fujifilm X-mount mount.

X-E2
Fujifilm
X-E2
Used from £80
X-Pro1
Fujifilm
X-Pro1
Used from £125
X-T10
Fujifilm
X-T10
Used from £135
X-T1
Fujifilm
X-T1
Used from £159
X-E3
Fujifilm
X-E3
Used from £150
X-A7
Fujifilm
X-A7
Used from £231
X-T30 II
Fujifilm
X-T30 II
Used from £432
X-H1
Fujifilm
X-H1
Used from £272
X-T2
Fujifilm
X-T2
Used from £287
X-Pro2
Fujifilm
X-Pro2
Used from £347
X-E4
Fujifilm
X-E4
Used from £503
X-S10
Fujifilm
X-S10
From £1,098
X-M5
Fujifilm
X-M5
From £799
X-S20
Fujifilm
X-S20
From £1,299
X-T30 III
Fujifilm
X-T30 III
From £829
X-T4
Fujifilm
X-T4
Used from £516
X-T50
Fujifilm
X-T50
From £1,399
X-E5
Fujifilm
X-E5
From £1,399
X-H2
Fujifilm
X-H2
From £1,849
X-T5
Fujifilm
X-T5
From £1,549
X-Pro3
Fujifilm
X-Pro3
Used from £831
X-H2S
Fujifilm
X-H2S
From £2,299
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
3.7
Travel
5.0
Wedding & Events
6.2
Filmmaking
5.1
Documentary
5.9
Sports & Action
7.5
Landscape
5.2
Wildlife
7.4
Casual
5.2
Food
5.0
Architecture
5.0
Underwater
5.0
✅ Great For
⚡
Sports & Action 7.5 Strong on focal length, autofocus and burst-speed support.
🦅
Wildlife 7.4 Strong on focal length, autofocus and weather sealing.
⚠️ Not Ideal For
🌆
Street 3.7 Held back by focal length and portability.
✈️
Travel 5.0 Held back by portability and focal length.
🍽️
Food 5.0 Held back by close focusing and focal length.
📝 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 — 100-400mm f/5-6.3 DG DN OS Contemporary
New prices, last 30 days

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

Sigma 100-400mm f/5-6.3 DG HSM 'C' lens review (Full-frame & APS-C)
Sigma 100-400mm f/5-6.3 DG HSM 'C' lens review (Full-frame & APS-C)
Christopher Frost
Sigma 100-400mm DG DN OS 'C' (new version for mirrorless cameras) lens review (Full-frame & APS-C)
Sigma 100-400mm DG DN OS 'C' (new version for mirrorless cameras) lens review (Full-frame & APS-C)
Christopher Frost
Sony 100-400mm GM vs Sigma 100-400mm DG DN OS Comparison
Sony 100-400mm GM vs Sigma 100-400mm DG DN OS Comparison
Stefan Malloch
At This Point, I’d Happily Use ONLY Sigma Lenses
At This Point, I’d Happily Use ONLY Sigma Lenses
PetaPixel
BEST SONY TELEPHOTO LENS - Sony VS Sigma VS Tamron
BEST SONY TELEPHOTO LENS - Sony VS Sigma VS Tamron
Stefan Malloch
FIRST DAY with the SIGMA 100-400 for Sony E-Mount
FIRST DAY with the SIGMA 100-400 for Sony E-Mount
The Wildlife Homestead

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

Search all reviews on YouTube →