What filter size does the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD take?

The Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD takes 67mm screw-in filters — its front filter thread is 67mm. Any standard 67mm UV, polarizer or ND filter screws straight on.

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Fujifilm X lenses that share the 67mm thread

Buy one good set of 67mm filters and it also fits:

• Fujifilm XF 16mm f/1.4 R WR — 16mm f/1.4
• Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR — 70-300mm f/4-5.6
• Sigma 10-18mm f/2.8 DC DN Contemporary — 10-18mm f/2.8
• Sigma 16mm f/1.4 DC DN Contemporary — 16mm f/1.4
• Tamron 17-70mm f/2.8 Di III-A VC RXD — 17-70mm f/2.8
• Fujifilm XF 18-135mm f/3.5-5.6 R LM OIS WR — 18-135mm f/3.5-5.6
• Sigma 16-300mm f/3.5-6.7 DC OS Contemporary — 16-300mm f/3.5-6.7
• Sigma 100-400mm f/5-6.3 DG DN OS Contemporary — 100-400mm f/5-6.3
• Tamron 11-20mm f/2.8 Di III-A RXD — 11-20mm f/2.8
• Tokina atx-m 11-18mm f/2.8 X — 11-18mm f/2.8

Screw-in filters are mount-agnostic — 31 verified lenses on other mounts also take 67mm: see every 67mm lens.

A step-up ring also lets a 67mm lens use one size-larger filters, which is how many photographers standardize a single filter set across lenses.

All 67mm lenses: the 67mm hub · every covered lens: filter sizes index · this lens on Amazon: Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD

Thread sizes verified 2026-08-28 against community-maintained per-mount lens specification tables (compiled from the manufacturers' own spec sheets), 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.