Ultraviolet lamp (FUV-4)

Ultraviolet lamps are used in analyzing minerals, gems, and in other detective work including authentication of various collectibles. Materials may fluoresce to different degrees under ultraviolet light; or may fluoresce differently under short wave ultraviolet versus long wave ultraviolet.
Feature:
1. 254 nm~365 nm Ultraviolet light;
2. With ocular to magnify the observable
view.
3. Drawer-like camera obscura to put the gemstone easier;
4. No fluorescence ruber backplane to avoid background interference;
5. Demountable UV light source to
watch the big gemstone(Should
be operated in darkroom);
6. Special finger ring splint for observing different gemmy finger ring.(Optional)

Post Date:	4/20/2008
Expiry Date:	7/19/2008