10X18 with 20X12 Loupe (both triplets) More sophisticated diamond gauges repairing or inspecting anything small

repairing or inspecting anything small

) but knowing that a stone isn't a diamond is an essential part of a diamond tester

This is a set of 'difficult' stones that are confused with diamond

UK power supply for mains operation

10X18 with 20X12 Loupe (both triplets) More sophisticated diamond gauges repairing or inspecting anything smallSummary A 10X magnification lens folds out from on end (18mm diameter); 20X from the other end (12mm diameter). Too see reviews of loupes, click here and then scroll down to see the difference between this and an identical looking loupe at a fifth the price. Detail A 10X magnification lens folds out from on end (18mm diameter); 20X from the other end (12mm diameter). Best quality. I always say that a good quality 10X loupe is better than a 20X loupe