Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR vs Fujifilm XF 150-600mm f/5.6-8 R LM OIS WR

Both are Fujifilm X mount zooms for sports & action and telephoto — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-09-01 · Fujifilm X mount · prices change — check the retailer

Spec	Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR	Fujifilm XF 150-600mm f/5.6-8 R LM OIS WR
Focal length	100-400mm	150-600mm
Max aperture	f/4.5-5.6	f/5.6-8
Type	zoom	zoom
Coverage	APS-C	APS-C
Mount	Fujifilm X	Fujifilm X

Which should you buy?

the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR opens wider (f/4.5-5.6) — brighter in low light and more background blur
the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR covers 100-400mm and the Fujifilm XF 150-600mm f/5.6-8 R LM OIS WR covers 150-600mm — pick the range that matches what you shoot

Where to buy

Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR Lens - Black, Telephoto, Zoom, Weather-Sealed, Robust Construction, X-Mount

Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WRSee price on Amazon

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Fujifilm Fujinon XF150-600mmF5.6-8 R LM OIS WR Lens

Fujifilm XF 150-600mm f/5.6-8 R LM OIS WRSee price on Amazon

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FAQ

What's the difference between the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR and the Fujifilm XF 150-600mm f/5.6-8 R LM OIS WR?
The Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR is 100-400mm f/4.5-5.6 zoom, APS-C; the Fujifilm XF 150-600mm f/5.6-8 R LM OIS WR is 150-600mm f/5.6-8 zoom, APS-C. Both fit the Fujifilm X mount.

Which is better in low light, the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR or the Fujifilm XF 150-600mm f/5.6-8 R LM OIS WR?
The Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR — its f/4.5-5.6 maximum aperture lets in more light and gives more background blur than the f/5.6-8 of the other.

Do the Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR and Fujifilm XF 150-600mm f/5.6-8 R LM OIS WR fit the same camera?
Yes — both are Fujifilm X mount lenses, so they fit Fujifilm X-T/X-H/X-Pro/X-E/X-S series (APS-C).

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

More Fujifilm X comparisons: Sigma 18-50mm f/2.8 DC DN Contemporary vs Tamron 17-70mm f/2.8 Di III-A VC RXD · Fujifilm XF 16-55mm f/2.8 R LM WR vs Tamron 17-70mm f/2.8 Di III-A VC RXD · Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR vs Fujifilm XF 50-140mm f/2.8 R LM OIS WR · Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR vs Fujifilm XF 55-200mm f/3.5-4.8 R LM OIS · all Fujifilm X lenses · all comparisons

Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WRAffiliate linkSee price on Amazon