Product type: Customization. Application: Binoculars. Model: 12.5mm roof prism.
Overview
The Optical Glass Multi-Coated 12.5 Roof Prisms Factory is supplied as an optical prism made from H-K9l. Coating: Two Big Surface Multi-Coated. Typical applications: Binoculars. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | H-K9l |
|---|---|
| Type | Customization |
| Coating | Two Big Surface Multi-Coated |
| Application | Binoculars |
| Usage | Binoculars |
| Model NO. | 12.5mm roof prism |
| Size Tolerance | +/- 0.1mm |
| Shipping by international express, such as | DHL, UPS, TNT, EMS and FedEx; It also can be shipped by sea and air. |
| Samples delivery time | Stock samples can be shipped within 3 days. |
| Production time | Generally speaking, it takes about one month, but it depends on our production situation when you ordering. |
| Supplier | Chongqing Dontop Optics Co., Ltd. |
Technical data
| Item | 12.5mm roof prism |
|---|---|
| Material | H-K9L |
| Size tolerance | +/- 0.1mm |
| Coating | two big surface multi-coated |
What to specify when you request a quote
- Material — listed as “H-K9l”; name the glass or crystal.
- Geometry — listed as “+/- 0.1mm”; 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 “Two Big Surface Multi-Coated”; 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 Glass Multi-Coated 12.5 Roof Prisms Factory made of? expand_more
It is listed as H-K9l. Coating: Two Big Surface Multi-Coated. 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: Binoculars.
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.
