ו
מוצעות עדשות ומנסרות אופטיות שונות, אביזרים אופטיים,
Detailed Lens Description
We Provide lenses with diameter from 0.7mm to 300mm by all kinds of optical glass or optical crystals, such as BK7, fused silica, CaF2
Our standard lens has the following specification
|
Optical Specification
|
|
Material
|
All kinds of optical glass or specified by customer
|
|
Design index Tolerance
|
+/-0.0005
|
|
Focus Length Tolerance
|
+/-2%~0.5%
|
|
Diameter Tolerance
|
+0/-0.2mm~+0/-0.02mm
|
|
Thickness Tolerance
|
+/-0.005mm~+/-0.02mm
|
|
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
|
Detailed Mirrors Description
We can provide the mirrors with diameter from 150mm 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
|
Prism
We can offer the prism as the following model specifications
|
Optical Specification
|
|
Model
|
Picture
|
|
Conventional
|
Conventional
|
|
Rod
|
+/-2%~0.5%
|
|
Dispersion
|
+0/-0.2mm~+0/-0.02mm
|
|
Roof
|
5--150mm
|
|
Cylindrical
|
2~λ/10
|
|
Non-spherical
|
80/50~10/5
|
|
|
5'~1'
|
|
|
>80%~95%
|
|
|
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
