Product type: Convex Lens. Application: Optical. Model: FSOL.
Overview
Custom Precision Ar Coated Lenses Optical Meniscus Lens for Lab Analytical Instruments is an optical lens made from Optical Glass. Listed geometry: meniscus shape. Optical / electrical data: transmittance 90%-95%. It is used in Optical. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Optical Glass |
|---|---|
| Type | Convex Lens |
| Shape | Meniscus |
| Transmittance | 90%-95% |
| Usage | Optical |
| Model NO. | FSOL |
| Lenses Color | Clear |
| Thickness Tolerance | ±0.02mm |
| Name | Meniscus Lens |
| Surface Finish | 20/10 or Better |
| External Tolerance | ±0.02mm |
| Supplier | Tianjin Fushi Optical Technology Co., Ltd. |
Technical data
| PRODUCT NAME | Meniscus Lenses |
|---|---|
| SURFACE PERFECTION | 20/10 or better |
| THICKNESS TOLERANCE | ±0.02MM |
| EXTERNAL TOLERANCE | ±0.02MM |
| MATERIAL | QUARTZ GLASS |
| TRANSMITTANCE | 91% |
| TYPE | OPTICAL CYLINDRICALLENS |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “20/10 or Better”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see AR-Coated Glass Materials for High-Transmission Optical Parts. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read AR Coated Glass for Appliance Touch Screens: Specs and Selection. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is AR-Coated High-Transparency Optical Glass.
