I saw this YouTube video some time ago, but was waiting for the right thread on here to share it. It's a rare view into the production of Vixen refractors. In what country? Who knows. You experts can debate that. I just like the vid, with its funky Japanese diagrams and quirky music, as you'd expect
Watch "THE MAKING（２０３）天体望遠鏡ができるまで" on YouTube
THE MAKING （２０３）天体望遠鏡ができるまで:
http://youtu.be/QKtyIlgc6FI