FitMyLensthe lens-by-mount reference

Fujifilm XF 16-55mm f/2.8 R LM WR vs Sigma 18-50mm f/2.8 DC DN Contemporary

Both are Fujifilm X mount zooms for pro standard zoom and everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-06-21 · Fujifilm X mount · prices change — check the retailer

SpecFujifilm XF 16-55mm f/2.8 R LM WRSigma 18-50mm f/2.8 DC DN Contemporary
Focal length16-55mm18-50mm
Max aperturef/2.8f/2.8
Typezoomzoom
CoverageAPS-CAPS-C
MountFujifilm XFujifilm X

Which should you buy?

Where to buy

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

Check the Sigma 18-50mm f/2.8 DC DN Contemporary price on Amazon →

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FAQ

What's the difference between the Fujifilm XF 16-55mm f/2.8 R LM WR and the Sigma 18-50mm f/2.8 DC DN Contemporary?
The Fujifilm XF 16-55mm f/2.8 R LM WR is 16-55mm f/2.8 zoom, APS-C; the Sigma 18-50mm f/2.8 DC DN Contemporary is 18-50mm f/2.8 zoom, APS-C. Both fit the Fujifilm X mount.

Do the Fujifilm XF 16-55mm f/2.8 R LM WR and Sigma 18-50mm f/2.8 DC DN Contemporary 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).

More Fujifilm X comparisons: Fujifilm XF 16mm f/1.4 R WR vs Sigma 16mm f/1.4 DC DN Contemporary · Fujifilm XF 23mm f/1.4 R LM WR vs Sigma 23mm f/1.4 DC DN Contemporary · Fujifilm XF 23mm f/1.4 R LM WR vs Sigma 30mm f/1.4 DC DN Contemporary · Fujifilm XF 23mm f/2 R WR vs Fujifilm XF 35mm f/2 R WR · all Fujifilm X lenses · all comparisons