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Plastic Optical Elements

Product Description


Product Attribute
Product Name: PMMA
Application: CD Player、Projector、Laser Range Finder、Laser Collimating Lens etc.
Specification: According to Customer Demand
Diameter(mm) : 5mm-90mm
spherical radius: 10-+∞
Diameter Tolerance: ±0.05
Center Thickness Tolerance: ±0.02
Surface Quality: ≤3nm
Surface Accuracy: Rt≤1.5μm,Ra≤0.04μm
Irregularity: ≤0.5
Centering: ≤2'
Transmittance(420nm~680nm): Tav≥98%
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