Precision Grade Windows

BK7 Precision Windows, 50mm Dia, 6mm Thick,  1/4 wave, Uncoated

PRODUCT DESCRIPTION

Part NumberCWP-5006
Diameter (mm):50Diameter Tolerance (mm):+0.00/-0.10
Length / width  (mm):
L/D Tolerance (mm):
Center Thickness CT (mm):6Center Thickness Tolerance (mm):±0.1
Substrate:N-BK7 or Equivalent       Surface Quality:40-20
Flatness @ 632.8nm: λ/4Parallelism< 30 Arc Seconds
Clear Aperture CA (mm):>= 90% Bevel: Protective bevel as needed
Wavelength Range (nm):350 - 2200Type:Precision Windows