Product type: Optical Glass Lens. Application: Lighting, Medical, Optical, Photography. Model: KGB303.
Overview
The Optical Glass Lens Hmc Anti-Reflective Coating for LED Lighting is supplied as an LED / OLED cover glass made from Fused Silica,K9,B270. Listed geometry: round, customized shape. Optical / electrical data: transmittance >95%. Coating: Polishing, Coating; surface quality 60-40; temperature 1200 Degree. Typical applications: Chemical, Glass and Optical. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Fused Silica,K9,B270 |
|---|---|
| Type | Optical Glass Lens |
| Shape | Round, Customized |
| Transmittance | >95% |
| Coating | Polishing, Coating |
| Surface Quality | 60-40 |
| Clear Aperture | 90% |
| Application | Chemical, Glass, Optical |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | KGB303 |
| Lenses Color | Clear |
| Operating Temperature | 1200 Degree |
| Supplier | Nanyang Kylin Special Glass Co., Ltd. |
What to specify when you request a quote
- Glass type and thickness — listed as “Fused Silica,K9,B270”; name the glass (soda-lime, aluminosilicate, borosilicate) and thickness.
- Strengthening — state thermal tempering or chemical strengthening and the required surface compression or impact rating.
- Printing and coatings — listed as “Polishing, Coating”; list silk-screen colours, windows, and any AR / AG / AF coating.
- Outline and edges — listed as “Round, Customized”; send a drawing with cut-outs, holes and edge finish.
- Optical requirements — listed as “>95%”; give transmission, haze or gloss targets for the viewing area.
Engineering guides for this part
For material grades and coating options, see LED Cover Glass Material Guide for Optical Encapsulation. How parts like this are machined and finished is covered in Glass Etching for LED & OLED Module Covers: Process, Quality, and Scalability. For an application example, read Precision OLED Cover Glass for Smart Appliance Display Modules. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Etched Glass Cover for LED/OLED Packaging.


