Product type: Right Angle Prism. Application: Beam Dispersion, Beam Split. Model: Equilateral Prism.
Overview
Optical Bk7 Crystal Equilateral Triple 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 |
| Model NO. | Equilateral Prism |
| 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
How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. Before sending a drawing, check Design Guide for Holes, Slots, and Edges in Custom Glass Parts.
FAQ
What is the Optical Bk7 Crystal Equilateral Triple Prism made of? expand_more
It is listed as Glass. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.
Where is this optical prism used? expand_more
Listed applications: Medical Instrument.
What should I include in a quote request? expand_more
Include material, geometry, surface figure, centring and edges and coating, plus quantity and a drawing if the part is custom.
