title  
 
 
Wide-angle lens

The main purpose of the lens is registration point sources emitting in the UV spectrum.

The main feature is the presence of part with a quasi-parallel rays path, where the interference filter is set.

Model in the cross section

General view

 

 

Parameters

  • EFFL ............................................................................... 9.5 mm
  • FOW ............................................................................... 120 град.
  • Aperture ratio ................................................................ 1:1,6
  • Spectral range .............................................................. 200 - 260 nm
  • MTF around the FOV .................................................. 0.3. for freq. 3 line/ mm
  • Relative illumination ................................................... 15%
Optical layout
Modulate transpher function

 

   
 
 
 
 
 
   
 

Optical engineering including research, design, development. Optimization, tolerancing, specifications of optical systems. Mechanical design, Finite Element Analysis (FEA).

©  2012-2014 Syniavskyi Ivan

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