The Truglow I have is made in China.

The Docter Optics stuff is made in the former East Germany in the former Carl Zeiss - Jena factory. They don't have a US importer at the moment but are worth the money if you can find one.

Zeiss Conquests were/are assembled in the US.

Leupold spotting scopes are Korean.

Upper end Burris scopes use Pentax glass. Upper end Pentax scopes are made by Burris in the Phillipines.

I have a Nikon Monarch that was made in the Phillipines.

Leatherwoods are from China.