Dichroscope, folding Options_USB press briefly to take photo

press briefly to take photo

and you then have to decide which one it is

5x + 8x 12x 41

and by taking minimum and maximum readings for each

- case holder

Dichroscope, folding Options_USB press briefly to take photoSummary Folds into a case (like a loupe), 20mm dia. If a stone is dichroic (transmits two colours at once) you will see the two distinct colours when viewed through a dichroscope. You can often see the two colours by viewing the stone from different directions, but this can be difficult (often impossible with stones is set in jewellery), it's easier to use a dichroscope. Is it easy to use? Yes. Limitations & Disclaimer For coloured stones only. This