AR COATED WINDOWS

MATERIAL:	Optical glass - AR Coated
DIMENSION TOLERACE:	+/- 0.20mm
THICKNESS TOLERANCE:	+/- 0.10mm
EDGES:	Fine Ground
SURFACE QUALITY:	60/40
FLATNESS:	≤ 5 fringes
PARALLELISM:	≤ 3 arc mins
COATING:	AR Coating both sides R < 1.5% per side 400nm - 700nm