Yes the Industrial gray case photos are on the home page, featured on the larger version of the new Model F keyboard, the F77

https://www.modelfkeyboards.com/product/f77-model-f-keyboard/

You can actually order grey, black, or beige for either the F62 or the F77 keyboard.

Unfortunately there are no images of the black keyboard but it will be powdercoated black and look like the powdercoating of the other keyboards shown on this site.