Commercial Quality Windows, Circular, Borofloat 33

Specifications

Diameter Tolerance

+/- 0.125 mm

Thickness Tolerance

+/- 0.125 mm

Surface Accuracy

~5 wave per inch

Surface Quality

60-40, scratch-dig or better

Parallelism

<15'

Edges

Fine ground and beveled

Commercial Quality Windows, Circular, Borofloat 33

Esco PN:
  • $ 550


Commercial windows are used for sight glasses, instrument windows, beamsplitter substrates, vacuum windows, welding window substrates. Esco carries inventory of square commercial optical windows of Borofloat 33 that is direct equivalent of Pyrex, which is no longer manufactured.

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