How to use a loupe. Loupe for beginners. Inexpensive loupe. Make your own jeweler's loupe that's as good as more expensive loupes. Cheap and affordable jewelers loupe. Portable magnifier.

SUBSCRIBE    / @focusknob  
My Other Channel    / @watdahel  

Checkout my website @ https://www.watdahel.com
#loupe #jewelryloupe #gemology #gemologist #optics #lens #lenses #diy #diyprojects