CRYSTALTECHNO Crystal Optics Manufacturer
     
     
HOME SITE MAP FEEDBACK
 
PRODUCTS:
Windows
Wedges •
Blanks
ATR Elements
Lenses
Microlenses •
Prisms
Aspherical Optics
CO2 Laser Optics
Laser Rods
Laser Systems
Faraday
Rotator Glasses
Adaptive Optics
   
Spherical Plano-Convex Lenses
CaF2 BaF2 MgF2 LiF Al2O3 FS
BK-7 KBr Si Ge ZnS ZnSe
   
  Material   Zinc Selenide 
  Surface figure   Lambda/2 at 633 nm per inch
  Scratch-Dig   80 - 50
  Diameter   tolerance   ± 0.1 mm
  Paraxial
  Focal Length
  Tolerance 		  ± 2%
  Centration   less than 5 arc minutes
  Clear aperture   > 80%
  Bevels   (0.2+0.3)mm x 45°
   
D, mm FLx, mm R, mm tc, mm te, mm Part Number
12.7 12.7 17.78 3.2 2.0 PCX17-01
12.7 19.0 26.67 2.8 2.0 PCX17-02
12.7 25.0 35.00 2.6 2.0 PCX17-03
19.05 19.0 26.67 3.8 2.0 PCX17-04
19.05 25.0 35.00 3.3 2.0 PCX17-05
19.05 50.0 70.00 2.7 2.0 PCX17-06
19.05 75.0 105.00 2.4 2.0 PCX17-07
25.4 25.0 35.00 4.4 2.0 PCX17-08
25.4 50.0 70.00 3.2 2.0 PCX17-09
25.4 75.0 105.00 2.8 2.0 PCX17-10
25.4 100.0 140.00 2.6 2.0 PCX17-11
38.1 50.0 70.00 5.6 3.0 PCX17-12
38.1 75.0 105.00 4.7 3.0 PCX17-13
38.1 100.0 140.00 4.3 3.0 PCX17-14
38.1 150.0 210.00 3.9 3.0 PCX17-15
50.8 50.0 70.00 7.8 3.0 PCX17-16
50.8 100.0 140.00 5.3 3.0 PCX17-17
50.8 150.0 210.00 4.5 3.0 PCX17-18
50.8 200.0 280.00 4.2 3.0 PCX17-19
50.8 250.0 350.00 3.9 3.0 PCX17-20

* Numerical parameters correspond to Lambda=10.6 µm (n=2.4)
 
     
 

 about crystaltechno | products |  materials | coatings | exhibitions | stock | ordering info | contact us
 

Copyright © Crystaltechno LTD.
All rights reserved.
Design by asp.