Virtual Reality Glasses

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1, Glass for AR camera 2, coating and high precision 3, Optical glass 4, Customized according to client’s drawings

Light Wave Guide Manufacturing Specifications
	Commercial	Precision	High Precision
Material	optical glass
Dimensions	0.2 – 200mm	2 – 150mm	2 – 150mm
Dimensional Tolerance	±0.25mm	±0.1mm	±0.05mm
Irregularity	1.0λ	0.5λ	0.05λ
Angle Accuracy	±3 arcmin	±30 arcsec	±1 arcsec
Pyramidal Accuracy (for corner cuber)	±3 arcmin	±1 arcmin	±5 arcsec
Bevel (Face Width @ 45°)	±0.2mm	±0.1mm	±0.05mm
Surface Quality	60-40	40-20	10-5

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