Material: Color glass
Dimension Tolerance:+0.0, -0.2mm
Thickness Tolerance:±0.2mm
Surface quality: 80/50
Clear Aperture:>85%
Surface Figure: λ per 25mm @633nm
Parallelism: ±3'
Bevel:<0.25mm*45°
Coating:Upon requirement
OEM:Yes
Use: Environmental displays