Product type: Flat Lens. Application: Optical.
Overview
The Substrate of Znse Lens is supplied as an optical lens made from Optical Glass. Listed geometry: cylindrical shaped lens shape. Optical / electrical data: transmittance 90%-95%. Coating: HMC. Typical applications: Optical Vacuum Coating. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Optical Glass |
|---|---|
| Type | Flat Lens |
| Shape | Cylindrical Shaped Lens |
| Transmittance | 90%-95% |
| Coating | HMC |
| Application | Optical Vacuum Coating |
| Usage | Optical |
| Lenses Color | Brown |
| Purity | 99.99% |
| Size Range | 1.laser lens blank: Dia.20-100 mm, |
| Color | Orange transparent |
| Refractive Index at 550nm | 2.58 |
| Transparency Range(μm) | 0.5-22 |
| Melting Point(°C) | 1520 |
| Evaporation Source | E;B(Ta, Mo) |
| Qualified the world certificates such as ISO9001 | 2008 and SGS, also Purity and Safe .. |
| ISO9001 | 2008 |
| Main evaporation materials products | ZnS, Ti oxides, Si oxides, ZnSe, ZrO2, MgF2, Ta2O5, |
| Here is address information of our factory | Baimi Industrial Zone in Jiangyan District, |
| Supplier | Taizhou ATS Optical Material Co., Ltd. |
Technical data
| Product Name | ZnSe Untreated laser lens blank | |
| CAS No. | 1315-09-9 | |
| Applications | Reflector; Beam expanding lens; Field flattening lens; Infrared lens; Polarization microscope | |
| Specification Details | Size Range:1.laser lens blank: Dia.20-100 mm,Dia.&Thickness Upon demand2. coating material:1.Powder ≥ 300 mesh 2.Granule1.40mmColor: Orange transparentPurity: 99.99%; | |
| Density | 5.27 g/cm3 | |
| Properties | Refractive Index at 550nm:2.58Transparency Range(μm): 0.5-22 | Melting Point(°C): 1520Evaporation Source: E;B(Ta, Mo) |
| Packing details | 1 pc / soft paper | |
| Storage | Avoid exposure to sunlight and acid; Keep dry | |
| MOQ | Unlimited | |
| Payment | T/T, L/C, D/A, D/P, Western Union |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “1.laser lens blank: Dia.20-100 mm,”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “HMC”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Selecting Fused Silica and Quartz Glass for Precision Components. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read Fused Silica Glass Wafers for Precision Appliance Electronics. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Infrared Windows.
