Gemmological microscope Type_Approved Very bright LED light

Very bright LED light

5% false negative rate) providing the colour is 'clear' (colour D to J) and the size is at least 0

if it's still working

you missed the stone and touched the setting)

Size: 10mm long X 35mm dia

Gemmological microscope Type_Approved Very bright LED lightDetails Switchable to 20X or 40X magnification. Built in stone holder to hold the stone at any angle. Flexible lighting system: fixed 45 degree spot (dimmable), 45 degree flatlight, under stage light (dimmable), attachment for dark field illumination (the light 'seeps' in around the edge). Of course, the optical quality is good too, which is what you need for examining inclusions in gemstones. Guarantee: 1 year