Product type: Optical Glass Lens. Application: Lighting, Medical, Optical, Photography. Model: KGO107.
Overview
Plano Convex Bi Concave Lens Aspheric Molded Optical Glass Lens: an optical lens made from Fused Silica,K9,B270. Listed geometry: round shape. Optical / electrical data: transmittance >95%. Coating: Polishing, Coating. Listed for Lighting, Medical, Optical and Photography applications. 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 |
| Transmittance | >95% |
| Coating | Polishing, Coating |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | KGO107 |
| Lenses Color | Clear |
| Supplier | Nanyang Kylin Special Glass Co., Ltd. |
Technical data
| Surface quality | 60/40 |
|---|---|
| Dimension tolerance | +0/-0.1mm |
| Irregularity of fringes | 0.2-0.5 |
| Clear aperture | 90% |
What to specify when you request a quote
- Material — listed as “Fused Silica,K9,B270”; 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 “Polishing, Coating”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica and Quartz Glass: Selecting Materials for Precision Components. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read Boost Yield with Fused Silica Viewports for Vacuum and Optical Systems. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).
