25mm Diameter Uncoated Zinc Sulfide Multispectral lens
Min.Order | Unit Price |
---|---|
1000 Piece/Pieces | USD 40 / Piece/Pieces |
500 Piece/Pieces | USD 50 / Piece/Pieces |
10 Piece/Pieces | USD 70 / Piece/Pieces |
25.4 mm Diameter uncoated ZnS Plano-convex lens
Min.Order | Unit Price |
---|---|
1000 Piece/Pieces | USD 40 / Piece/Pieces |
500 Piece/Pieces | USD 50 / Piece/Pieces |
10 Piece/Pieces | USD 70 / Piece/Pieces |
Coating optional Zinc Sulfide Multispectral lens
Min.Order | Unit Price |
---|---|
1000 Piece/Pieces | USD 40 / Piece/Pieces |
500 Piece/Pieces | USD 50 / Piece/Pieces |
10 Piece/Pieces | USD 70 / Piece/Pieces |
Multi-spectral grade of zinc sulfide has low absorption and scatter properties over its broad transmission range of 0.4 - 12μm. Zinc Sulfide Multispectral is a chemically vapor deposited material which is commonly used in thermal imaging. With its excellent transmission properties in the visible and infrared, Zinc Sulfide Multispectral is the material of choice for systems that have both visible and mid-wave or long-wave infrared sensors. It is slightly harder and more chemically resistant than zinc selenide.
We consistently offer various high quality optical components according to the customer's requirements use other infrared materials. Such as prisms,Spherical Lens, aspherial lens,Ball lens,Optical Windows,Achromatic Lens,Cylinder Lens etc.
ZnS lens and ZnS windows specifications: | ||
Standard precision | High-precision | |
Dimension Tolerance | φ5-100mm+0/-0.2 | φ3-250mm+0/-0.2 |
Center Thickness Tolerance | 1-15mm+/-0.1 | 1-30mm+/-0.05 |
Centration | 1 arc minutes | 10 arc seconds |
Surface Quality | 60/40 | 40/20 |
Power(fringe@633nm) | N<λ@633nm(in 25mm) | N<λ/4@633nm(in 25mm) |
Clear Aperture | >90% | >95% |
Chamfer | Protected <0.5mmx45deg | Protected <0.5mmx45deg |