Product type: Optical Glass Lens. Application: Lighting, Medical, Optical, Photography. Model: KGO101.
Overview
Round Optical Quartz Glass Window Clear Quartz Disc Optical Glass Wafer: a fused silica / quartz wafer made from Fused Silica,Bk7,B270. 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,Bk7,B270 |
|---|---|
| Type | Optical Glass Lens |
| Transmittance | >95% |
| Coating | Polishing, Coating |
| Usage | Lighting, Medical, Optical, Photography |
| Model NO. | KGO101 |
| Lenses Color | Clear |
| 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 — 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 Material Selection for Precision Glass Processing. 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 Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).
