What filter size does the Sony FE 28-70mm f/3.5-5.6 OSS II take?
The Sony FE 28-70mm f/3.5-5.6 OSS II takes 55mm screw-in filters — its front filter thread is 55mm. Any standard 55mm UV, polarizer or ND filter screws straight on.
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.
Citing these specs? Go ahead — manufacturer data, last verified 2026-06-21. Copy a ready-made reference: