These Ideal Vacuum Cube 6x6 inch vacuum chamber plates are built to accommodate any of a variety of 2.0 inch diameter viewports (sold separately and not included with this item). With the addition of a specific viewport lens, the entire plate effectively becomes an inexpensive and conveniently demountable viewport, quickly and easily swapped for a different viewport/plate combination. These plates use a series of Viton O-ring gaskets, operate down to 10-8 torr (10-11 Pa), and have a max bakeout temperature of 150° C.

These viewport plates are designed to fit our 6x6x6 vacuum cubes (each cube require 6 plates). These viewport plates are build with our patented tapper seal technology which incorporates sloped sealing features to help prevent damage to the vacuum sealing surfaces. These Vacuum Cube plates are CNC milled from a single block of lightweight 6061-T6 Aluminum Alloy. This is the sale of a Ideal Vacuum Cube 6x6 inch viewport plate only (other glass lenses, plates, frames, and hardware are required and are sold separately).

If there is a specific window diameter and glass thickness you need but isn’t displayed, please don’t hesitate to call (505-872-0037) and consult with our engineers. We can manufacture various mounting rings to accommodate a variety of sizes not currently listed.