Products
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Black Painted Corner Cube Prism for Fundus Imaging System
Introducing our latest innovation in fundus imaging system optics – black painted corner cube prisms. This prism is designed to enhance the performance and functionality of fundus imaging systems, providing medical professionals with superior image quality and accuracy.
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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° -
1050nm/1058/1064nm Bandpass Filters for Biochemical Analyzer
Introducing our latest innovation in biochemical analysis technology – bandpass filters for biochemical analyzers. These filters are designed to improve the performance and accuracy of biochemistry analyzers, ensuring precise and reliable results for a variety of applications.
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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 -
Stage micrometers calibration scales grids
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
Transparent Area, AR: R<0.35%@Visible Wavelength -
Laser Grade Plano-Convex Lenses
Substrate: UV Fused Silica
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%
Centering:<1’
Coating: Rabs<0.25%@Design Wavelength
Damage Threshold: 532nm: 10J/cm²，10ns pulse
1064nm: 10J/cm²，10ns pulse -
Precision reticles – Chrome on Glass
Substrate: B270 /N-BK7 / H-K9L
Dimensional Tolerance: -0.1mm
Thickness Tolerance: ±0.05mm
Surface Flatness:3(1)@632.8nm
Surface Quality: 20/10
Line Width: Minimum 0.003mm
Edges: Ground , 0.3mm max. Full width bevel
Clear Aperture: 90%
Parallelism:<30”
Coating: Single Layer MgF2, Ravg<1.5%@Design WavelengthLine/Dot/Figure: Cr or Cr2O3
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Aluminium coating Mirror for Slit lamp
Substrate: B270®
Dimensional Tolerance: ±0.1mm
Thickness Tolerance: ±0.1mm
Surface Flatness:3（1）@632.8nm
Surface Quality: 60/40 or better
Edges: Ground and Blacken, 0.3mm max. Full width bevel
Back Surface:Ground and Blacken
Clear Aperture: 90%
Parallelism:<5″
Coating: Protective Aluminum Coating, R>90%@430-670nm,AOI=45° -
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
