Is the canon ef s 10 22mm f 3 5 4 5 usm weather sealed?

Here is what the site says about that.

From Canon EF-S 10-22mm f/3.5-4.5 USM: Canon EF-S 10-22mm f/3.5-4.5 USM: A zoom lens by Canon for APS-C cameras, 10-22mm f/3.5-4.5. Specs - Maker: Canon - Focal length: 10-22mm (zoom) - Maximum aperture: f/3.5-4.5 (it gets darker as you zoom in) - Made for: APS-C sensors - Mounts: Canon EF - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Canon) (Canon EF): like 16-35mm on full frame; f/3.5-4.5 gives about the depth of field of f/5.6-7.2 there. ...

From Landscape: What matters: - Resolution and dynamic range. Landscapes are often printed big and include bright skies and dark foregrounds in one frame. A sensor with a lot of dynamic range keeps detail in both. Full-frame and high-resolution bodies shine here, but any modern sensor does well at base ISO. - Weather sealing. You'll be out in wind, spray and drizzle at dawn. A sealed body and lens survive it. - A tilting ...

Quoted from this site's pages.