Graticules
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Theem micrometers calibration scales daim phiaj
Substrate:B270
Dimensional kam rau ua:-0.1 hli
Thickness kam rau ua:± 0.05 hli
Nto Flatness:3(1) @632.8nm
Nto Zoo:40/20
Kab Dav:0.1mm & 0.05 hli
Ntug:Hauv av, 0.3mm max.Tag nrho dav bevel
Clear Aperture:90%
Parallelism:<5”
Txheej:High optical density opaque chrome, Tabs <0.01% @ Pom Wavelength
Transparent Area, AR: R<0.35% @Visible Wavelength -
Precision optical slit - Chrome ntawm iav
Substrate:B270
Dimensional kam rau ua:-0.1 hli
Thickness kam rau ua:± 0.05 hli
Nto Flatness:3(1) @632.8nm
Nto Zoo:40/20
Kab Dav:0.1mm & 0.05 hli
Ntug:Hauv av, 0.3mm max.Tag nrho dav bevel
Clear Aperture:90%
Parallelism:<5”
Txheej:High optical density opaque chrome, Tabs <0.01% @ Pom Wavelength
