- 22mm / ¾”
Optical Grade Element
- Long Life
Flashlight Bulb, On/Off Switchable
- 10mm
Scale with .01mm intervals & adjustable focus
- Compact,
Measures 5 1/4" Long
- Uses 2 AA
Batteries NOT INCLUDED, QO-USA Since 2008
For use by Stamp, Coin, Paper Money and other collectors for Grading
And Sizing and in Professional Fields including but not limited
to; Jewelry, Watch Making, Photography, Printing, Dentistry, Surgery,
Geology, Biology, Meteoritics, Education, Electronics, Numismatists, Tattooing
and many more. designed to measure and provide clear detailed viewing of
a full range of materials