Optivisor USA DA-5

Optivisor USA DA-5Features : High Quality Glass : Made to precision with bevel edged and mounted over flexible plastic frame Flexible and Detachable : It can move up and down due to flexible pivot and can lay idle over the heads while not in use. Its lenses frame and head band can be detached too for replacement when it is worn out or accidentaly destroyed. Comfortable Headband : Adjustable and Fits all size of head and can be worn comfortably for long time

It is melted and stick to a dopstick for various work of faceting and polishing of gemstones

The J Mini Pro also allows users to easily generate and download customized screening reports

The glow can be easily detected with the camera of any of your decent smart-phone

Present your treasured rings in an elegant and unforgettable way with our premium LED Ring Box

Its dual scanning modes complete the detection process in 45 to 90 seconds

This colour change helps identify many gemstones

even if the box is tilted

this compact digital scale delivers reliable precision up to 0

Thanks to its controlled light intensity so you can see the slightest fluorescence effect easily

Shellac is a wax glue or thermal adhesive used by jewelers and gem cutters for Faceting and Polishing of gemstones or Diamonds

It is an essential accessory in any given standard scale or mettler for quick weighing and counting small stones

10 carat to 2