I use the alignment template that came with my Basis Vector arm, but this magnifying, lighted headpiece is fabulous. Gets you up close, well-lit and fits over eyeglasses. And it's cheap.
https://www.amazon.com/gp/product/B073S5DQXG/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
No doubt an "audiophile version" would cost $500.
https://www.amazon.com/gp/product/B073S5DQXG/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
No doubt an "audiophile version" would cost $500.