Is the meike 55mm f 1 4 stm weather sealed?

Here is what the site says about that.

From Meike 55mm f/1.4 STM: Meike 55mm f/1.4 STM: A prime lens by Meike for APS-C cameras, 55mm f/1.4. Specs - Maker: Meike - Focal length: 55mm (prime) - Maximum aperture: f/1.4 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Sony E, Fujifilm X, Nikon Z): like 82mm on full frame; f/1.4 gives about the depth of field of f/2.1 there. ...

From Meike 33mm f/1.4 STM: Meike 33mm f/1.4 STM: A prime lens by Meike for APS-C cameras, 33mm f/1.4.

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