Dichroscope and "Chelsea Filter", folding More sophisticated diamond gauges Has two detachable lids

Has two detachable lids

Light: a rim of 60 LED lights

I like it not having an extra inset lens

Diamond gauge

carats or grains)

Dichroscope and "Chelsea Filter", folding More sophisticated diamond gauges Has two detachable lidsSummary Two testers in one. The dichroscope is the same as ref. dichroscope, folding. Instructions are not included with this item. The Chelsea Filer is the same as ref. chfilt (except that our ref. chfilt is the original English filter, as designed at the Chelsea College of Science and Technology in 1934; this version was designed in China more recently). Instructions not included with this item. Is it easy to use? Yes. Limitations & Disclaimer All