Inquiry (采购产品): Coatings for Optical Filters Do you have a UV-transmitting (down to 200 nm) protective coating suitable for application to faces and edges of Schott UG-5 filters, 5mm w x 30mm h x 1mm thk, to prevent staining of the faces? **** Hidden Message ***** Charles Hatch 790 Turnpike St No. Andover, MA 01845 USA Company: Hancock Co Title: Engineer Phone: 978.794.1640, xt1063 Fax: 978.685.7107 E-mail: dwhancock@comcast.net **** Hidden Message ***** dwhancock@comcast.net