Product type: Customized. Application: Lighting, Medical, Optical, Photography, Beam Shaping. Model: customed.
Overview
Custom 0.3-1.0mm Wholesale High Quality Heat Resistant Optical Glass Dichroic Filter Coating: a dichroic filter made from Optical Glass. Listed geometry: diameter 0/-0.1, single-lens shape. Optical / electrical data: transmittance 90%-95%. Coating: UV. Listed for Lighting, Medical, Optical, Photography and Beam Shaping applications. 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 | Customized |
| Shape | Single-lens |
| Transmittance | 90%-95% |
| Coating | UV |
| Clear Aperture | >90% |
| Usage | Lighting, Medical, Optical, Photography, Beam Shaping |
| Model NO. | customed |
| Lenses Color | Colored |
| Coating Coating | Ar or Bbar |
| Scratch/Dig | 60/40 |
| Eccentricity | 3' |
| Focal Length Tolerance | < ± 1% |
| Diameter Tolerance | 0/-0.1 |
| Thickness Tolerance | Thickness Tolerance ± 0.1 |
| Supplier | Fujian Allwin Technology Co., Ltd. |
Technical data
| Dimensions | from 1 mm – 480 mm |
|---|---|
| Minimum thickness | 0.1 mm |
| Tolerances | Up to 0.001 mm |
| Surface quality | Up to P 4 in compl. With DIN IS0 100110 |
| Coating | Optional |
What to specify when you request a quote
- Spectral target — listed as “90%-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 “0/-0.1”; give outline, thickness and tolerance, and whether the filter is mounted.
- Substrate — listed as “Optical Glass”; name the substrate glass if thermal or UV behaviour matters.
- Surface quality — 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. For an application example, read Dichroic Filter Glass for Smart Appliance Lighting Modules. Before sending a drawing, check Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is Dichroic Filter.


