30X21 triplet Loupe Magnification_3X to 9X 5X and 2X (lower magnifications

5X and 2X (lower magnifications

It is an old model

Natural (mined) diamond

Composition:

Can be used anywhere

30X21 triplet Loupe Magnification_3X to 9X 5X and 2X (lower magnificationsSummary 30X21 The 'standard' magnification for a loupe (for jewellery & gemstones, stamps & coins) is 10X. This one is 30X The diameter of the lens is 21mm Useable diameter of this lens (allowing for the rim that holds the lens in place) 18mm. Too see reviews of loupes, click here Detail This really is the largest possible strongest possible loupe with the highest quality triplet lens (even allowing for the "useable" area of the lens). However, there