Application: Labs. Model: Spherical Concave Mirror.
Overview
OEM Large Small Optical Glass Bk7 Spherical Reflective Plano Concave Mirror is an optical mirror made from Glass. Listed geometry: plano shape. Listed for Labs applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Shape | Plano |
| Application | Labs |
| Model NO. | Spherical Concave Mirror |
| Supplier | Shenyang Ebetter Optics Co., Ltd. |
Technical data
| Diameter Tolerance | +0.0/-0.1mm |
|---|---|
| Thickness Tolerance | ±0.1mm |
| Surface Flatness | λ1/4 |
| Surface Quality | 60/40, 40/20 or better |
| Clear Aperture | >90% |
| Coating | Custom |
| Bevel | Protective bevel as needed |
| Angle Tolerance | <1 arc min |
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 Fused Silica Windows for UV and Laser Optical Systems. How parts like this are machined and finished is covered in Laser Glass Machining for Precision Micro Features. For an application example, read How to Handle and Maintain Precision Glass Components in Laser Systems. Before sending a drawing, check Technical Guide to Glass Thickness and Flatness Requirements. A related standard product is Laser Beam Splitter Glass Sheet.
