Home     About us     Products     Facility&Metrology     Material     Terms and Conditions     Contact us
 
Product List
 
 
 
 · Lens
 
 
 
 · Prism
 
 
 
 · Infrared optics
 
 
 
 · ZnSe
 · Silicon
 
 · UV Optics
 
 
 
 · CaF2
 
 · Window
 
 
 
 
 · Filter
 
 
 
 · Mirror
 
 
 
 · Waveplate
 
 
 
 · Beamsplitter
 
 
 
 · PBS
 
 · Crystals
 
 
 
 · Coating
 
 
 
 
Product Search
 
 
 
Keyword
 
Tel:+86-591-8780 9021
Fax:+86-591-8780 1021
 
Your Position:Home >> Products >> Lens
 
double convex lens
 
Bi-Convex lens(BCX lens) has positive focus, it can show real image and virtual image.it is most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object (conjugate ratio) distances is between 0.2 to 5. it always used in like Beam Expander, Projection Optics Sys, Optical Viewer, Optical Character Reader
Specifications
Material: grade A optical glass or Fused Silica        
Diameter: Smallest up to 2mm.
Diameter Tolerance: +0.0, -0.1 mm
Paraxial Focal Length:±2%
Tc Tolerance:.±0.1mm
Clear Aperture: >85%
Surface Quality: 40-20 S/D
Surface Figure: N=3, △N=0.5
Centration:±3 arcmin
Coating: Single layer MgF2 broadband AR coating
Protective Bevel
 
                     
 
Address: No.51,Yangqi Road,Fuwan Industrial Area,Fuzhou,Fujian,China. Tel: +86-591-8780 9021 Fax: +86-591-8780 1021 Email: sales@primexoptical.com
Copyright 2008 PRIMEX OPTICAL CO.,LTD.All rights reserved.