10X21 triplet loupe with rim light Digital scales - regular lines - resolution 0.01g AND advanced users can glean

AND advanced users can glean further information by rotating the stone to see if either or both of the shadow edges move

this is a sure-sign that you have a manmade stone (e

Under normal circumstances focusing a 20X is painful

00) but cant' justify spending a few hundred pounds

10X21 triplet loupe with rim light Digital scales - regular lines - resolution 0.01g AND advanced users can gleanDetails To help you compare the 10X loupes, a summary of this item is shown in blue: SIZE: 10X12 10X13 10X14 10X20 10X21 10X21 10X23 "30X21 (magnification X diameter of lens, mm) OPTICAL QUALITY: basic good VERY GOOD exceptional POWER: 3 of 395 button battery There are also reviews of loupes, click here. Comments Light is as important as magnification, without a good light the best loupe is of little use. Sitting at a desk this isn't a problem, use