Fujifilm

Fujifilm XF 400mm f/4.5 R LM OIS WR

A 610mm-equivalent f/4.5 prime for wildlife and sport that weighs 1.25kg — light enough to handhold, with 5.5-stop OIS, linear-motor AF, weather sealing rated to -10°C and a tripod foot. It takes both Fujifilm teleconverters. A brighter, sharper alternative to the 150-600 zoom for birders who shoot at the long end.

Starting from
£2499 new
Available at 2 retailers
✓ Available at 2 retailers 🔒 No signup needed 📦 UK stock only
RetailerPrice
Clifton Cameras
Clifton Cameras
£2499
Check on Clifton Cameras →
Prices are synced live from UK retailers. Not every product will be stocked by every retailer; older models may only be available second hand.
Core
Released
2026
Focal Length
400mm
Aperture
f/4.5
Compatible Mount
Fujifilm X-mount
Filter Size
95mm
Dimensions
104.5mm diameter × 239.5mm length
Weight
1245g
Weather Sealed
Yes
Optics & Focus
AF Motor
Linear motor
Optical IS
Optical IS, 5.5 stops
Aperture Blades
9
Magnification
0.16x
Min. Focus Distance
2.75m

Select up to 2 cameras to compare against the XF 400mm f/4.5 R LM OIS WR. It's always pinned as the baseline.

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21 cameras compatible with the Fujifilm X-mount 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
5.8
Street
3.6
Travel
5.2
Wedding & Events
5.7
Filmmaking
4.7
Documentary
5.3
Sports & Action
7.2
Landscape
6.0
Wildlife
7.3
Casual
5.1
Food
5.4
Architecture
6.1
Underwater
5.0
✅ Great For
🦅
Wildlife 7.3 Strong on focal length, autofocus and optical stabilisation.
⚡
Sports & Action 7.2 Strong on focal length, autofocus and burst-speed support.
⚠️ Not Ideal For
🌆
Street 3.6 Held back by focal length and portability.
🎬
Filmmaking 4.7 Held back by focal length and video handling.
🤿
Underwater 5.0 Held back by focal length and close focusing.
📝 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 — XF 400mm f/4.5 R LM OIS WR