Thank you wo.......laser and SteelRain.
The point is - which would last longer. Two green pointers from "who knows what company" burnt during past two years, and used about 30 min on-off every day in a semester. Still it's <1000h before failure.
Stefcho
Is there difference in quality of laser pointers offered by Atlasnova at: atlasnova.com/GreenLaserPointer.htm
and Nova at:
novalasers.com/NOVAstore/pc/viewPrd.asp?idcategory=10&idproduct=46
or, as most in this forum, prefer Laserglow Lyra?
I need ~5 mW reliable and low power consuming...
Is there difference in quality of laser pointers offered by Atlasnova at: atlasnova.com/GreenLaserPointer.htm
and Nova at:
novalasers.com/NOVAstore/pc/viewPrd.asp?idcategory=10&idproduct=46
I need ~5 mW reliable and low power consuming pointer for a lot of class work.
Stefcho