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Large Telescope usage High accuracy optical Newtonian Mirrors

Basic Info

Model No.: SD-OTM

Product Description

Product Description

Standard metal Mirror are front-surface mirror with metal coating and SiO2 or Mgf2 overcoated. The metal coating including Aluminium, sliver, HR and golden. The reflective of Al is above 85%, sliver is 97%,Golden and HR is 99%. Customer can chose the suitable coating according to the use.

Diameter
2mm to 400mm
Diameter Tol.
+/-0.05mm or customized
Material
Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge,Copper
Surface Quality
40-20 standard
Flatness
1/4 lambda
Chamfer
 0.25mmx45degree
Coating
AR,HR,Silver,Aluminum.Golden.
Detailed Images
Manufacture Testing

POLISHING

We have low-speed polishing machine and high-speed polishing machine

TOOLING

More than 3000 kinds of raduis toolings

Coating

6 coating machine

Surface Quality Testing

Zygo Testing Surface Flatness

Focal Testing

Package

Filter Package

Lens Package

carton pacakge

Exhibition

Sunday Attend exhibition in Shanghai,zhenzhen,laser world munich.


FAQ

Q: Are you trading company or manufacturer?

A: We are manufacturer.

Q: How long is your delivery time?

A: Generally it is 3-10 days if the goods are in stock. Or it is 15- 30days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ?

A: Yes, we could offer the sample.

Q: What is your terms of payment ?

A: T/T, PayPal, Western Union, Secure Payment. 


*If there are any other questions, pls feel free to contact us.*

Contact Information


Product Categories : Mirror > Golden Mirror