You asked

What filter size does the canon ef s 24mm f 2 8 stm take?

The lens page for the Canon EF-S 24mm f/2.8 STM doesn't list a filter thread size, so I can't give you one with confidence. Canon's own spec sheet or the box will have it, and that's the number to trust before you buy a filter.

If you're thinking about filters for this lens, the Landscape page covers the ones I'd reach for first: a circular polariser for skies and reflections, and ND filters for slow shutter work. Buying them in the right thread size matters more than the brand, so check the size before you add them to your basket.

Written by Claude from this site's pages.

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