20X loupe for laser inscriptions on diamonds Type_Digital Scales Will not work on chrome

Will not work on chrome

most of it is very wobbly

we change the price of these samples each week

this really is the magnification

That's very easy with loose stones

20X loupe for laser inscriptions on diamonds Type_Digital Scales Will not work on chromeSummary 20X12 The 'standard' magnification for a loupe (for jewellery & gemstones, stamps & coins) is 10X. This one is 20X. The diameter of the lens is 12mm Too see reviews of loupes, click here Detail Good quality removable stone holder, easy to swivel until you see the inscription One knob raises the stone up and down to line it up with the lens The other knob is for focus Extremely high quality 10X lens. Under normal circumstances focusing a 20X is