20X21 triplet loupe Options_With light Jade (Nephrite)

Jade (Nephrite)

other or metal (see SUMMARY)

Point it at a fluorescent light and see the dozens of lines caused by the gases burning inside the tube

CROSS-HEAD 1

20X21 triplet loupe Options_With light Jade (Nephrite)Summary 20X21 The 'standard' magnification for a loupe (for jewellery & gemstones, stamps & coins) is 10X. This one is 20X The diameter of the lens is 21mm* * useable diameter of this lens (allowing for the rim that holds the lens in place) 19mm Too see reviews of loupes, click here Detail This really is the largest high quality 20X loupe. Though even with this high quality triplet, they are at the limit of what can be done technically although the