Microstat HR2 Top Plate With Crystalline Z-cut Quartz 25mm Clear Access

Replacement top window plate for Microstat HiRes / HiRes2, fitted with 1.5mm thick Crystalline Z-cut Quartz window. This flange provides a clear diameter of 25mm to the sample region. Window material: Crystalline Z-cut Quartz, Thickness: 1.5mm, Clear diameter to sample: 25mm