Product type: Optical Glass Lens. Application: Lighting, Medical, Optical, Photography. Model: KGO101.
Overview
Optical Glass Fused Silica Jgs1 Window Lens Pyrex Glass Wafer: a fused silica / quartz wafer made from Fused Silica,Bk7,B270. Listed geometry: round, customized shape. Optical / electrical data: transmittance >95%. Coating: Polishing, Coating; surface quality Standard 60/40, High Precision 20/10. 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,Bk7,B270 |
|---|---|
| Type | Optical Glass Lens |
| Shape | Round, Customized |
| Transmittance | >95% |
| Coating | Polishing, Coating |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | KGO101 |
| Lenses Color | Clear |
| Custom Optical Coating | Customized Per Customer Demand |
| Edge Chamfer | Protected <0.4mm ×45° |
| Custom Dimension | Custom Sizes Available |
| Optical Surface Quality | Standard 60/40, High Precision 20/10 |
| Supplier | Nanyang Kylin Special Glass Co., Ltd. |
What to specify when you request a quote
- Diameter and flat / notch — state diameter, flat or notch and their tolerances.
- Thickness and TTV — give thickness, its tolerance and total thickness variation.
- Polish and roughness — listed as “Standard 60/40, High Precision 20/10”; specify single- or double-side polish and roughness.
- Flatness, bow and warp — quote flatness, bow and warp limits.
- Material grade — listed as “Fused Silica,Bk7,B270”; name the grade (JGS1/JGS2, Borofloat 33, alkali-free, sapphire orientation).
Engineering guides for this part
For material grades and coating options, see Fused Silica Wafer Production: A Step-by-Step Manufacturing Guide. 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).
