Product type: Optical Windows. Application: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc. Model: OL-369.
Overview
The Ustom Size Shape Molded Ar Coating Borosilicate Glass Optical Double Sided Multi Lens Array LED Lens Array of 30 Degree is supplied as an LED / OLED cover glass in Optical Glass (Optical Glass, Acrylic, Infrared Materials, etc. substrate). Listed geometry: thickness 0.5-50mm, custom shape shape. Optical / electrical data: transmittance >95%. Supplied uncoated. Typical applications: Lighting, Medical, Optical, Photography and Laser. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Optical Glass |
|---|---|
| Substrate | Optical Glass, Acrylic, Infrared Materials, etc. |
| Type | Optical Windows |
| Shape | Custom Shape |
| Thickness | 0.5-50mm |
| Transmittance | >95% |
| Coating | Uncoating |
| Clear Aperture | 95% |
| Usage | Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | OL-369 |
| Lenses Color | Clear |
| Focal Length | 2mm-10000mm+/-0.3% |
| Main Characteristics | Sapphire, Sapphire windows,Sapphire materials, Sapphire optical materials |
| Supplier | C-Laser (Taicang) Material Technology Co., Ltd. |
Technical data
| Items | Value | Value |
| Tensile strength | 40,000 – 60,000 psi (design criterion) | 0.27 – 0.41 GPa |
| Flexural strength | 70,000 -130,000 psi (design criterion) | 0.48 – 0.89 GPa |
| Young's Modulus, E (25 °C)(Modulus of Elasticity) | 50 x 106 psi | 345 GPa |
| Compressive Modulus, K | 55 x 106 psi | 379 GPa |
| Flexural Modulus (Modulus of Rupture) | 52 x 106 psi | 358 GPa |
| Shear Modulus, G (Modulus of Rigidity) | 21.5 x 106 psi | 148 GPa |
| Bulk Modulus, k (Volumetric Modulus of Elasticity) Poisson's Ratio | 35 x 106 psi0.29 | 241 GPa |
What to specify when you request a quote
- Glass type and thickness — listed as “Optical Glass”; 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 “Uncoating”; list silk-screen colours, windows, and any AR / AG / AF coating.
- Outline and edges — listed as “Custom Shape”; 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 Laser Cut Glass Covers for Appliance LED Displays. Before sending a drawing, check Specifying Coatings for Custom Glass Windows and Substrates. A related standard product is LED Groove Cover Glass.
