We may be able to acquire a Balzers 48" Box coater in the near future.
This unit has optical monitoring and ion-assist with 3 E-beam sources.

Just stay away from the nasty capaictors in the HV-unit on our Balzer's,
during a service I got zapped by an un-discharged 10kv electrolytic ,
the arc jumped into my hand - out thru the wrist and into the ESD cleanroom
coat and down thru the ESD floor. Felt like a horse kick to the head and
it was lights out and a trip to the hospital :-)

//Greg