Material:UV grade Fused Silica | Thickness:2±0.2mm |
Flatness:λ/4@633nm | Application Range:200~1200nm |
Parallelism:<30" | *OD Tolerance:±5% @300nm |
Surface Quality:40/20 | Clear Aperture:>90% |
Dimension Tolerance:+0.0/-0.1mm | *Optical Density(OD):OD= -log(T/100) |