Dichroscope, folding, 20mm diameter lens Accessories for scales A boxed set of 80

A boxed set of 80 stones to show customers cuts and sizes

Ample room to manoeuvre a large object but not very powerful

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a popular choice with traders who know that good lenses don't come cheap

Dichroscope, folding, 20mm diameter lens Accessories for scales A boxed set of 80Summary 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