Optical Lenses
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Plano-Convex Lens with Through Hole
Diameter Custom: 10–320 mm
Tolerance: +/-0.05mm
Central Bore Diameter: Custom ≥2 mm
Material Options: BK7, Quartz, Fused Silica, etc.
Surface Accuracy: λ/2 or better
Surface Quality: 40/20 or better
Centration: <3’
Coatings: AR (optional, range-specific)
Working Wavelength: VIS or NIR
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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 -
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 -
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
