Product type: Right Angle Prism. Application: Beam Dispersion, Beam Split.
Overview
Optical Bk7 Glass Right Angle Prism with Black Painting Ar Coating Cemented Prism: an optical prism made from Glass. Listed geometry: right angle prism shape. Typical applications: Medical Instrument. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Right Angle Prism |
| Shape | Right Angle Prism |
| Application | Medical Instrument |
| Usage | Beam Dispersion, Beam Split |
| Supplier | Shenyang Ebetter Optics Co., Ltd. |
Technical data
| Dimensional Tolerance | ±0.1mm |
|---|---|
| Angle Tolerance | ±2 Arc Seconds |
| Surface Flatness | 1/4 Lambda or 1/8Lambda |
| Surface Quality | 60/40, 40/20 or better |
| Material | BK7/UV fused silica/optical glass |
| Ray Deviation | 90 ° |
| Bevel | Protective bevel as needed |
| Coating | AR, BBAR or Custom |
What to specify when you request a quote
- Material — listed as “Glass”; 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 — 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 Flat Glass Polishing Process for Precision Substrates. For an application example, read AR Coated Glass for Appliance Touch Screens: Specs and Selection. Before sending a drawing, check Design Guide for Holes, Slots, and Edges in Custom Glass Parts. A related standard product is AR-Coated High-Transparency Optical Glass.
