sapphire,fused silica,BK7 optical glass square windows

Place of Origin:

Jilin, China

Brand Name:

CCRQ

Model Number:

CCRQ-BW5

Material:

Glass, BK7,Fused Quartz,Sapphire,CaF2,BaF2,MgF2,Ge,Silicon,Znse,etc.

Usage:

Optical

Structure:

Circular/Square/Wedge/Customized

Shape:

PLANO

Dimension:

5-200mm diameter

Dimension Tolerance:

+/-0.15mm, +/-0.2mm, +0/-0.1mm as request

Parallelism:

1 arc minute(standard);10 arc second (high precision)

Flatness:

lambda/4 per 25nm at 632.8nm

Surface Quality:

10/5,20/10,60/40,40/20,80/50

Edges:

Safety Beveled

Coatings:

Anti-Reflective (AR) Coatings,Single layer MgF2 coating