Product type: Rectangular Prism. Application: Beam Dispersion, Beam Split, Laser, Astronomy, Imaging, Detection, etc. Model: OP-0115.
Overview
Rhombic Prism K9 Optical Glass Ar Coating 60/40 Surface Quality 90% Clear Aperture 1/4 Lambda Flatness for Periscope Projection is an optical prism in Glass (Znse Prisms substrate). Listed geometry: pentagonal prism shape. Supplied uncoated; surface quality 40-20 Scratch-Dig or Custom Manufacturing; flatness Lambda/10 at 632.8 Nm Over The Clear Aperture. It is used in 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 |
|---|---|
| Substrate | Znse Prisms |
| Type | Rectangular Prism |
| Shape | Pentagonal Prism |
| Surface Quality | 40-20 Scratch-Dig or Custom Manufacturing |
| Application | Medical Instrument |
| Usage | Beam Dispersion, Beam Split, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | OP-0115 |
| Surface Flatness | Lambda/10 at 632.8 Nm Over The Clear Aperture |
| Coating Type | Uncoated |
| Supplier | C-Laser (Taicang) Material Technology Co., Ltd. |
Technical data
| Material | Zinc selenide(ZnSe) |
|---|---|
| Dimension tolerance | +0/-0.1mm |
| Angle Tolerance | 3″~3′ or custom |
| Surface quality (scratch & dig) | 60-40, 40-20, or better |
| Size | cutom |
| Color | Transparent |
| Coating | AR coating or cutom |
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 — listed as “40-20 Scratch-Dig or Custom Manufacturing”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “Uncoated”; 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 How to Specify Surface Quality for Custom Glass Components. A related standard product is AR-Coated High-Transparency Optical Glass.
