Is the laowa 8 16mm f 3 5 5 zoom cf weather sealed?

Here is what the site says about that.

From Laowa 8-16mm f/3.5-5 Zoom CF: Laowa 8-16mm f/3.5-5 Zoom CF: A zoom lens by Laowa for APS-C cameras, 8-16mm f/3.5-5. Specs - Maker: Laowa - Focal length: 8-16mm (zoom) - Maximum aperture: f/3.5-5 (it gets darker as you zoom in) - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Nikon Z, Canon RF - Stabilised: no - Autofocus: no, manual focus What it frames like - On APS-C (Sony E, Fujifilm X, Nikon Z): like 12-24mm on full ...

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 ...

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