Up for sale is ONE (1) MDC 2.75" Conflat CF Borosilicate Glass Viewport Window Flange. This Ultra High Vacuum Glass Viewports are in good useable condition and have great sealing edges. These MDC Viewports Retail for $250.00 and are PRICED TO SELL!!
Be Sure to see my other High Vacuum Components on eBay!
Please feel free to email me if you have any questions.
