Plane and Parallel Window(BK7A, Fused silica, CaF2)
·General purpose plane windows
·Flat polished surfaces
·Apply any anti-reflecting coating
These general purpose plane windows are polished to λ / 10 flatness except where indicated otherwise. They are intended for transmissive use and are parallel to better than 10 arc seconds. Select a coating appropriate to your application or contact us with your special coating requirements.
Part No. Diameter Thickness Material Flatness
·PW-1206B/U ·12.7mm &nb…