Products
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Assembled Window for Laser Level Meter
Substrate: B270 / Float Glass
Dimensional Tolerance: -0.1mm
Thickness Tolerance: ±0.05mm
TWD: PV<1 Lambda @632.8nm
Surface Quality: 40/20
Edges: Ground , 0.3mm max. Full width bevel
Parallelism: <5”
Clear Aperture: 90%
Coating: Rabs<0.5%@Design Wavelength, AOI=10° -
Precision optical slit – Chrome on Glass
Substrate: B270
Dimensional Tolerance: -0.1mm
Thickness Tolerance: ±0.05mm
Surface Flatness:3(1)@632.8nm
Surface Quality: 40/20
Line Width: 0.1mm & 0.05mm
Edges: Ground , 0.3mm max. Full width bevel
Clear Aperture: 90%
Parallelism:<5”
Coating: High optical density opaque chrome,Tabs<0.01%@Visible Wavelength -
Precision Plano-Concave and Double Concave Lenses
Substrate: CDGM / SCHOTT
Dimensional Tolerance: -0.05mm
Thickness Tolerance: ±0.05mm
Radius Tolerance: ±0.02mm
Surface Flatness:1（0.5）@632.8nm
Surface Quality: 40/20
Edges:Protective Bevel as Needed
Clear Aperture: 90%
Centering:<3’
Coating: Rabs<0.5%@Design Wavelength -
Broadband AR Coated Achromatic Lenses
Substrate: CDGM / SCHOTT
Dimensional Tolerance: -0.05mm
Thickness Tolerance: ±0.02mm
Radius Tolerance: ±0.02mm
Surface Flatness:1（0.5）@632.8nm
Surface Quality: 40/20
Edges:Protective Bevel as Needed
Clear Aperture: 90%
Centering:<1’
Coating: Rabs<0.5%@Design Wavelength -
Circular and Rectangular Cylinder Lenses
Substrate: CDGM / SCHOTT
Dimensional Tolerance: ±0.05mm
Thickness Tolerance: ±0.02mm
Radius Tolerance: ±0.02mm
Surface Flatness:1（0.5）@632.8nm
Surface Quality: 40/20
Centering: <5’(Round Shape)
<1’(Rectangle)
Edges:Protective Bevel as Needed
Clear Aperture: 90%
Coating: As Needed, Design Wavelength:320~2000nm -
UV Fused Silica Dichroic Longpass Filters
Substrate: B270
Dimensional Tolerance: -0.1mm
Thickness Tolerance: ±0.05mm
Surface Flatness:1(0.5)@632.8nm
Surface Quality: 40/20
Edges: Ground , 0.3mm max. Full width bevel
Clear Aperture: 90%
Parallelism:<5”
Coating: Ravg > 95% from 740 to 795 nm @45° AOI
Coating: Ravg < 5% from 810 to 900 nm @45° AOI
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Color Glass Filter/Un-coated Filter
Substrate: SCHOTT / Color Glass Made In China
Dimensional Tolerance: -0.1mm
Thickness Tolerance: ±0.05mm
Surface Flatness:1(0.5)@632.8nm
Surface Quality: 40/20
Edges: Ground , 0.3mm max. Full width bevel
Clear Aperture: 90%
Parallelism:<5”
Coating: Optional
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Precision Wedge Windows(Wedge Prism)
Substrate: CDGM / SCHOTT
Dimensional Tolerance: -0.1mm
Thickness Tolerance: ±0.05mm
Surface Flatness:1（0.5）@632.8nm
Surface Quality: 40/20
Edges: Ground , 0.3mm max. Full width bevel
Clear Aperture: 90%
Coating: Rabs<0.5%@Design Wavelength
