10X21 triplet loupe with rim light Digital scales - regular lines - resolution 0.01g a) maximum size is 29

a) maximum size is 29

) - but you could use it for anything

even uncut stones

Instead of 'simple' lenses

With skill

10X21 triplet loupe with rim light Digital scales - regular lines - resolution 0.01g a) maximum size is 29Details 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