A total of 1 review of this product on Reddit.
14th Jul 2021
I use something like this: https://www.amazon.com/Magnifying-Magnifier-Portable-Adjustable-Degeneration/dp/B07TJCQWCQ/ref=sr_1_8?dchild=1
Keeps both hands free, large magnifying glass and 5x power with a small area that’s 10x power. You can blitz through coins super quick.