- Mirror
Detailed Mirrors Description
We make the mirrors with diameter from 150mm replique rolex to 1800mm by all kinds of optical glass including optical crystals, such as BK7, fused silica, CaF2 and so on. At present specifically we are only to do the big mirrors company in China. We also can print the cross on the big mirrors.
Our standard lens has the following specifications:
|
Optical Specification
|
|
|
Material
|
Optical glass or specified by customer
|
|
Diameter Range
|
150—1800mm
|
|
Focus Length Tolerance
|
+/-2%~0.5%
|
|
Diameter Tolerance
|
+0/-0.2mm~+0/-0.02mm
|
|
Thickness Range
|
5--150mm
|
|
Surface Accuracy
|
2~λ/10
|
|
Surface Quality
|
80/50~10/5
|
|
Centration
|
5'~1'
|
|
Clear Aperture
|
>80%~95%
|
|
Bevel
|
0.3mm×45°~0.1mm×45°
|
|
Coating
|
Accroding to customer's requirement
|
We supply with all kinds of optical mirror and customized the mirror according the customers’requests
