iKKEGOL 30 X 21mm Glass Jeweler Loupe Loop Eye Magnifier Magnifying Magnifier Metal Body Silver

Amazon.com Price: $6.99 (as of 05/01/2018 14:42 PST- Details)

High quality lens for extra sharpness and clarity
You can get an extremely close view of the tiniest details and pocket size it is very convenient to carry and you can use it anywhere
Great product for the watch making industry, specially for inspecting those tiny objects