Nanofilm's proprietary process has fixed many issues in the etching process that was key in the beginning of the photomask blank industry of yesteryear. Val Sneberg our Thin Film Engineer has been working with major companies in the industry to aid in the design of thin film layering .  With 3 vapor deposition chambers your projects can be produced quickly, efficiently, and cost effective.  Coater operators have been trained to learn the intricacies of thin film layering and can ensure that your specifications are meet each and every time.