Lenses with a 49mm filter thread

These 6 verified lenses all take 49mm screw-in filters — screw-in filters are mount-agnostic, so one good 49mm set covers every one of them.

Sony E

• Sony FE 24mm f/2.8 G — 24mm f/2.8
• Sony FE 40mm f/2.5 G — 40mm f/2.5
• Sony FE 50mm f/1.8 — 50mm f/1.8
• Sony FE 50mm f/2.5 G — 50mm f/2.5

Canon RF

• Canon RF-S 10-18mm f/4.5-6.3 IS STM — 10-18mm f/4.5-6.3
• Canon RF-S 18-45mm f/4.5-6.3 IS STM — 18-45mm f/4.5-6.3

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Different size? Every verified filter size.

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.