Product type: Flat Lens. Application: Optical. Model: L-P24B2M18401Y.
Overview
Custom Optical Glass Dichroic Mirror Znse Reflective Coated Mirror is a dichroic filter made from Znse. Listed geometry: diameter 100mm, size 100*0.5 mm, thickness 0.5mm, single-lens shape. Optical / electrical data: transmittance >95%. Coating: UV; surface quality 60-40. Typical applications: Optical. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Znse |
|---|---|
| Type | Flat Lens |
| Shape | Single-lens |
| Diameter | 100mm |
| Dimension | 100*0.5 mm |
| Thickness | 0.5mm |
| Transmittance | >95% |
| Coating | UV |
| Surface Quality | 60-40 |
| Application | Optical |
| Usage | Optical |
| Model NO. | L-P24B2M18401Y |
| Lenses Color | Clear |
| Name | Znse Dichroic Mirror |
| Material Optional | Znse |
| Diameter Tolerance | +/- 0.1mm |
| Thickness Tolerance | +/-0.01mm |
| Coating Optional | Ar Coating |
| Color | Customized |
| Supplier | VY Optoelectronics Co., Ltd. |
Technical data
| Material | ZnSe |
|---|---|
| Surface Quality | 40/20 |
| Flatness | λ/4 |
What to specify when you request a quote
- Spectral target — listed as “>95%”; state the centre or edge wavelength, the bandwidth and the minimum transmission in the passband.
- Blocking — give the blocking range and optical density (OD) the system needs.
- Angle of incidence — interference filters shift with angle, so specify the operating angle and cone.
- Size and thickness — listed as “100mm”; give outline, thickness and tolerance, and whether the filter is mounted.
- Substrate — listed as “Znse”; name the substrate glass if thermal or UV behaviour matters.
- Surface quality — listed as “60-40”; quote scratch-dig for imaging paths.
Engineering guides for this part
For material grades and coating options, see Dichroic Filter Glass: Selecting Substrates for Precision Optical Separation. How parts like this are machined and finished is covered in Chalcogenide Glass Coating for IR Optical Components. For an application example, read Dichroic Filter Glass for Smart Appliance Lighting Modules. A related standard product is Dichroic Filter.


