Model: KL-TJ-C.
Overview
The Custom Aspherical Optical Lens for LED Lighting is supplied as an optical lens made from K9 Optical Glass / Borosilicate Glass. Listed for · Automotive lighting applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | K9 Optical Glass / Borosilicate Glass |
|---|---|
| Process | Pressed / Molded Optical Glass |
| Optical Performance | High Light Transmission |
| Model NO. | KL-TJ-C |
| Clear Aperture / Coating | 90% / Coating Available Upon Request |
| Applications | · Automotive lighting |
| Working Flow | · Requirement confirmation |
| Supplier | Jiangyin Keling Glass Products Co., Ltd. |
Technical data
| Item | Description |
|---|---|
| Product Name | Aspherical Optical Glass Lens |
| Type | Custom Optical Glass Lens |
| Materials | K9 Optical Glass / Borosilicate Glass / Soda-lime Glass |
| Size | Diameter 10-200 mm |
| Center Thickness | 15-25 mm (reference) |
| Surface Accuracy | lambda/2 (Fringes) |
| Centration | 3 arc min |
| Surface Quality | 60-40 Scratch/Dig |
| Clear Aperture / Coating | 90% / Coating available upon request |
| Application | Automotive Lighting / LED Lighting / Optical Instruments |
| Question | Answer |
|---|---|
| Can you customize the size? | Yes. Custom sizes can be made by drawing, sample or 3D file. |
| What color is available? | The standard color is clear transparent. |
| Can you develop a new mold? | Yes. Custom mold development is available. |
| Do you support trial orders? | Yes. Small trial orders are supported for new projects. |
| Can you provide reports? | SGS/RoHS-related reports are available upon request. |
| How do you pack glass products? | Protective packing, cartons and pallets are used for shipment. |
What to specify when you request a quote
- Material — listed as “K9 Optical Glass / Borosilicate Glass”; name the glass or crystal.
- Geometry — 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 “90% / Coating Available Upon Request”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica and Other Glass Materials for Machined Components. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. 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 LED Groove Cover Glass.
