What filter size does the Sigma 70-200mm f/2.8 DG DN OS Sports take?

The Sigma 70-200mm f/2.8 DG DN OS Sports takes 77mm screw-in filters — its front filter thread is 77mm. Any standard 77mm UV, polarizer or ND filter screws straight on.

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L-Mount lenses that share the 77mm thread

Buy one good set of 77mm filters and it also fits:

• Panasonic Lumix S 14-28mm f/4-5.6 Macro — 14-28mm f/4-5.6
• Panasonic Lumix S 24-105mm f/4 Macro OIS — 24-105mm f/4
• Panasonic Lumix S 70-300mm f/4.5-5.6 Macro OIS — 70-300mm f/4.5-5.6
• Panasonic Lumix S PRO 16-35mm f/4 — 16-35mm f/4
• Sigma 85mm f/1.4 DG DN Art — 85mm f/1.4

Screw-in filters are mount-agnostic — 30 verified lenses on other mounts also take 77mm: see every 77mm lens.

A step-up ring also lets a 77mm lens use one size-larger filters, which is how many photographers standardize a single filter set across lenses.

All 77mm lenses: the 77mm hub · every covered lens: filter sizes index · this lens on Amazon: Sigma 70-200mm f/2.8 DG DN OS Sports

Sigma 70-200mm f/2.8 DG DN OS Sports

Fits

Panasonic Lumix S1R II, Leica SL3, Panasonic Lumix S9 and 4 more L-Mount cameras

Type

portrait zoom 70-200mm

Max aperture

f/2.8

Weight

1345 g

Weather-sealed

Yes

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.