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Home > Products > Infrared Lenses > Znse Lens > 18mm 19mm 20mm 25.4mm znse optical glass window

18mm 19mm 20mm 25.4mm znse optical glass window

Basic Info

Model No.: SPC

Product Description

Product Description

Optical Glass Window

Sunday produce Window, shape as round, square, rectangular, customer shape, make hole is also available.

Diameter
1mm to 400mm
Diameter Tol.
+/-0.1
Material
Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
Surface Quality
40-20 standard
Flatness
1/4 lambda
Chamfer
0.25mmx45degree
Coating
AR,HR,Silver,Aluminum.Golden.
Manufacture Testing

POLISHING

We have low-speed polishing machine and high-speed polishing machine

TOOLING

More than 3000 kinds of raduis toolings

Coating

6 coating machine

Surface Quality Testing

Zygo Testing Surface Flatness

Focal Testing

Package

Filter Package

Lens Package

carton pacakge

exhibition

Sunday Attend exhibition in Shanghai,zhenzhen,laser world munich,Optatec.

Quality guarantee


 Packing safety


Delivery deadline


Contact Information


Product Categories : Infrared Lenses > Znse Lens