Transmission Range: 330-2100nm Refractive Index: 1 .5164@ 58 8nm Good performance over visible and near IR spectrum for mos
Good performance over visible and near
IR spectrum for most application.
Transmission Range: 330-2100nm
Refractive Index: 1 .5164@ 58 8nm
Material:BK7 grade A optical glass
Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm
Dimension tolerance:0/-0.1mm
Thickness Tolerance:±0.2mm
Angle tolerance:5 arc sec—3 arc min
Optical parallelism:5arc seconds—1 arc minutes
Flatness(@633nm):λ/20—1λ
Surface quality:20—10scratch and dig
Clear aperture:90%
Coating:available upon request
Bevel 0.25mm x 45
instrument optical windows