Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR

FOCAL 100-400mmAPERTURE f/4.5-5.6WEIGHT 1375gFILTER 77mm

Wildlife & animalsStabilisedWeather sealed

New ≈£1,799

Used at MPB*£654–794

Overview

The Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR is a aps-c 100-400mm f/4.5-5.6 zoom lens for the Fujifilm X mount. It weighs about 1375g and takes 77mm filters, with built-in stabilisation, and it's weather sealed.

It's a strong choice for wildlife & animals. As much reach as you can carry: 400–600mm equivalent or more.

In our database it fits 21 camera bodies natively. Approximate new price is £1,799; used at MPB it sells for £654–794 depending on condition and mount (checked 5 November 2026).

Specifications

Brand	Fujifilm
Mounts	Fujifilm X (First-party)
Coverage	APS-C
Focal length	100-400mm
Equivalent on APS-C (×1.5)	150-600mm
Maximum aperture	f/4.5-5.6
Focus	Autofocus
Stabilisation	Optical
Weather sealing	Yes
Weight	≈1375 g
Filter thread	77 mm
Approx. new price	£1,799
Used at MPB (Fujifilm X)	£654–794

Compatible camera bodies

21 native

Alternatives to compare

Sony E 70-350mm f/4.5-6.3 G OSS70-350mm · f/4.5-6.3 · 625g · E≈£899 new · used from £504

Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD18-300mm · f/3.5-6.3 · 620g · E, X, RF, Z≈£649 new · used from £394

Sigma 16-300mm f/3.5-6.7 DC OS Contemporary16-300mm · f/3.5-6.7 · 535g · E, X, RF, L≈£649 new · used from £469

Tamron 18-400mm f/3.5-6.3 Di II VC HLD18-400mm · f/3.5-6.3 · 710g · EF, F≈£599 new · used from £199

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 Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR is hard to find. Check these trusted UK dealers too.

MPB ↗UsedOnline used specialist with condition grading and a 12-month warranty. Prices on this site are MPB snapshots.Wex Photo Video ↗New & usedOne of the largest UK photo retailers: official UK stock, a big used department and trade-ins.Park Cameras ↗New & usedSpecialist with stores in West Sussex and London; official UK stock.London Camera Exchange ↗New & usedHigh-street chain across UK towns: inspect used gear in person.Clifton Cameras ↗NewAuthorised UK dealer for Canon, Sony, Nikon and more, with UK warranties.Cotswold Cameras ↗New · grey importCheaper parallel imports. No UK manufacturer warranty; store-backed guarantee instead.

See example photos

Real-world shots taken with the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR lens. Results are searches on each site, so check the camera or lens listed in each photo's details.

Flickr: most interesting Flickr groups Wikimedia Commons “Taken with” category 500px

Frequently asked questions

Which cameras is the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR compatible with?

It's available for Fujifilm X. Native bodies here include Fujifilm X-H2, Fujifilm X-T5, Fujifilm X-S20, Fujifilm X-T50, Fujifilm X-M5, Fujifilm X-E5.

Is the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR weather sealed?

Yes, it has dust and moisture resistance.

Does the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR have image stabilisation?

Yes, it has optical stabilisation, which helps on bodies without IBIS.

What is the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR best for?

Wildlife & animals. As much reach as you can carry: 400–600mm equivalent or more.