Is the 7artisans af 10mm f 2 8 weather sealed?

The spec sheet for the 7Artisans AF 10mm f/2.8 covers the maker, focal length, aperture, mounts, autofocus and stabilisation, but it doesn't mention weather sealing. I can't confirm it's sealed, so I won't guess. Until you've checked the maker's own spec, I'd treat it as unsealed.

Weather sealing matters most when you're out in wind, spray and drizzle, which is why the landscape guide puts it high on the list. For wet travel days, the travel guide calls it a nice-to-have rather than a must.

Written by Claude from this site's pages.