CO2 Laser Tubes.
Pre owned and our excess inventory
Pre owned laser tubes are refilled with fresh laser gas, optically aligned
and tested for
best power and mode before shipment.
Their sale is final.
Assorted pieces of KOVAR tubing for sale.
KOVAR is a metal with coefficient of thermal expansion very close to Pyrex
glass. We use it to hard seal our laser
These pieces are Excess inventory and are sold as you see them. If you
are not sure ask us for a photo.