My son got one of these for Christmas. I borrowed it to check one of my test strips and two knives I heat treated; it revealed more than just my eyes could tell me. Here's a photo of what he has.
https://www.amazon.com/Carson-Micro...546302255&sr=8-10&keywords=pocket+microscopes
There's different magnifying glasses available on Amazon. I was thinking of getting my own but I'm not sure what magnification power I need.
https://www.amazon.com/Carson-Micro...546302255&sr=8-10&keywords=pocket+microscopes
There's different magnifying glasses available on Amazon. I was thinking of getting my own but I'm not sure what magnification power I need.