Optical windows
1.Materical:CaFZ,SeZn,BK7,K9 fused silicon
2,Diameter:3-100mm
3.Shape:rectangle ,square,round.special .
Port: Changchun,China
Minimum Order Quantity: 10 Piece/Pieces samples are available
Supply Ability: 80000 Piece/Pieces per Month
Payment Terms: T/T
Contact SupplierPackaging Detail: carton case
Delivery Detail: 8-20 days according to the quantity
Optical Window
Parameter | unit | data |
Diameter | mm | 3-100 |
Diameter Tolerance | mm | +0.0/-0.1mm |
Thickness Tolerance | mm | ±0.1mm |
surface accuracy | λ/4 | |
surface quality | 40-20 | |
Parallelism | <1' | |
clear aperture | >90% | |
bevelling | <0.2×45° | |
coating | customers requirement | |
material | K9,sapphire Calcium Fluoride Zinc Selenide GermaniumSilicon |