I was using a weak old handheld and just got a 10X loupe the other day and am so stoked with how much more small details I can see. One thing I saw clearly that I couldn't before was that my 1947 low maple leaf is a POINTY 7. Photos made it look blunt but the loupe shows its pointy. I'll keep looking for the blunt ML

I'd like to get a 15X loupe next, and would love one of the scopes that can take photos as I have no camera and need to scan my coins. One day way down the road when my budget is better shape I'll spring for those as well as a small scale!