Product type: Convex Lens. Application: Optical. Model: FW-PRISM.
Overview
The Optical Bk7 Glass Penta Prism is supplied as an optical prism made from Optical Glass. Listed geometry: size Customized, thickness Customized, single-lens shape. Optical / electrical data: transmittance >95%. Coating: UV. Typical applications: 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 | Single-lens |
| Size | Customized |
| Thickness | Customized |
| Transmittance | >95% |
| Coating | UV |
| Usage | Optical |
| Model NO. | FW-PRISM |
| Lenses Color | Clear |
| Growth Method | Ky |
| Supplier | Jiaozuo Commercial Finewin Co., Ltd. |
Technical data
| Material | Optical glass such as BK7,B270,SF11,Fused silica,sapphire,znse,caf2. |
|---|---|
| Size | 2mm to 300mm |
| Size tol. | 0.05mm |
| S/D | 80/50,60/40,40/20,20/10,10/5 |
| Flatness | Lambda/20 to 2lambda |
| Angle tol. | 30'' |
| Chamfer | 0.2mmx45 degree |
| Coating | AL,Sliver,Golden. |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “Customized”; 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 “UV”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica Windows for UV and Laser Optical Systems. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. Before sending a drawing, check Design Guide for Holes, Slots, and Edges in Custom Glass Parts.
