中文版      English  
 
Optical component
Tel:+86-(0)591-87846955
+86-(0)591-87846952
Fax: +86-(0)591-87856157
Address:NO. 67, YangQi Road, JinShan FuWan Industrial Park, Fuzhou, FuJian, 350026, China
E-mail: sales@phosctech.com
Website: www.phosctech.com
 
Neutral Density Filter  

 

Applications:

          Imaging Systems
          Projection Systems 


Capability:

Attribute

Commercial

High Precision

Typical Material

Color glass form schott or equivalent

Typical Diameter (mm)

Phi 10,  15,  20,  25.4

Diameter Tolerance (mm)

+0.00/-0.2mm

+0.00/-0.05

Thickness Tolerance (mm)

+/-0.2mm

+/-0.05

Parallelism (arc min.)

<3

<0.5

Flatness (per 25mm@632.8nm)

2λ

λ/2

Surface Quality (scratch/dig)

80-50

20-10

Optical Density Tolerance

Typical +/-5%

Typical +/-5%

   
 

Copyright (C) PHOSCTECH PHOTONICS,LTD Powered by www.wtion.com.cn
Tel:+86-(0)591-87846955 +86-(0)591-87846952 Fax: +86-(0)591-87856157 Website:www.phosctech.com E-mail: sales@phosctech.com