What filter size does the Sigma 56mm f/1.4 DC DN Contemporary take?

The Sigma 56mm f/1.4 DC DN Contemporary takes 55mm screw-in filters — its front filter thread is 55mm. Any standard 55mm UV, polarizer or ND filter screws straight on.

The L-Mount and Nikon Z and Sony E versions of this lens take the same 55mm thread.

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Fujifilm X lenses that share the 55mm thread

Buy one good set of 55mm filters and it also fits:

• Sigma 18-50mm f/2.8 DC DN Contemporary — 18-50mm f/2.8

Screw-in filters are mount-agnostic — 21 verified lenses on other mounts also take 55mm: see every 55mm lens.

A step-up ring also lets a 55mm lens use one size-larger filters, which is how many photographers standardize a single filter set across lenses.

All 55mm lenses: the 55mm hub · every covered lens: filter sizes index · this lens on Amazon: Sigma 56mm f/1.4 DC DN Contemporary

Sigma 56mm f/1.4 DC DN Contemporary

Fits

Fujifilm X-M5, Fujifilm X-E5, Fujifilm X-T50 and 10 more Fujifilm X cameras

Type

portrait prime 56mm

Max aperture

f/1.4

Weight

280 g

Weather-sealed

No (mount gasket only)

See price on Amazon

Thread sizes verified 2026-09-03 against per-mount lens specification tables and, where no such table exists (L-mount), the manufacturers’ own published specification pages, matched brand-strictly to our lens index. Lenses whose thread we could not uniquely verify are left out rather than guessed — coverage grows as verified data lands.