Fujifilm XF 16-55mm f/2.8 R LM WR II vs Sigma 17-40mm f/1.8 DC Art

Both are Fujifilm X mount zooms for everyday and pro standard zoom — 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 16-55mm f/2.8 R LM WR II	Sigma 17-40mm f/1.8 DC Art
Focal length	16-55mm	17-40mm
Max aperture	f/2.8	f/1.8
Type	zoom	zoom
Coverage	APS-C	APS-C
Mount	Fujifilm X	Fujifilm X

Which should you buy?

the Sigma 17-40mm f/1.8 DC Art opens wider (f/1.8) — brighter in low light and more background blur
the Fujifilm XF 16-55mm f/2.8 R LM WR II covers 16-55mm and the Sigma 17-40mm f/1.8 DC Art covers 17-40mm — pick the range that matches what you shoot
the Fujifilm XF 16-55mm f/2.8 R LM WR II is first-party (Fujifilm) for guaranteed full autofocus and in-camera corrections; the Sigma 17-40mm f/1.8 DC Art is third-party — usually the value pick

Where to buy

Check the Fujifilm XF 16-55mm f/2.8 R LM WR II price on Amazon →

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Check the Sigma 17-40mm f/1.8 DC Art price on Amazon → We could not find this one on Amazon US in Fujifilm X — this button runs an Amazon search for it rather than opening a product page.

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FAQ

What's the difference between the Fujifilm XF 16-55mm f/2.8 R LM WR II and the Sigma 17-40mm f/1.8 DC Art?
The Fujifilm XF 16-55mm f/2.8 R LM WR II is 16-55mm f/2.8 zoom, APS-C; the Sigma 17-40mm f/1.8 DC Art is 17-40mm f/1.8 zoom, APS-C. Both fit the Fujifilm X mount.

Which is better in low light, the Fujifilm XF 16-55mm f/2.8 R LM WR II or the Sigma 17-40mm f/1.8 DC Art?
The Sigma 17-40mm f/1.8 DC Art — its f/1.8 maximum aperture lets in more light and gives more background blur than the f/2.8 of the other.

Do the Fujifilm XF 16-55mm f/2.8 R LM WR II and Sigma 17-40mm f/1.8 DC Art 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:

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Fujifilm XF 16-55mm f/2.8 R LM WR IIAffiliate linkAmazon →