10X21 triplet loupe with rim light Digital scales - regular lines - resolution 0.01g 00) but cant' justify spending

00) but cant' justify spending a few hundred pounds

a) maximum size is 29

Instead of 'simple' lenses

Under normal circumstances focusing a 20X is painful

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

10X21 triplet loupe with rim light Digital scales - regular lines - resolution 0.01g 00) but cant' justify spendingDetails 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