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Lens design and optical lenses for industrial, medical, high tech and electronic applications

 

Focal Lenses Resources

Lens Focal Length Calculator

This focal length calculator is presented to help the user determine the basic parameters of his optical system, and to estimate required focal length. These are not final dimensions but they do provide a good idea of the layout. Please contact Universe to discuss your project and to obtain detailed dimensions and performance data.

  • Magnification = Imager Size / Object Size
  • A Dimension = Object to Image Distance / Magnification + 1
  • B Dimension = A Dimension x Magnification
  • Focal Length = A Dimension x B Dimension / Object to Image Distance

Focal Length Estimator

To use this interactive lens focal length estimator, enter your dimensions below, and click "Calculate" to estimate your required focal length. To determine the precise optimal focal length for your specific project, please call 516-624-2444 to talk to one of our applications engineers.

Enter Imager Size
Enter Object Size
Enter Object to Imager Distance
 
  
 
Focal Length Approximately =

 

 

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To pay by credit card, just call 1-516-624-2444,
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It's fast, simple, and secure. For your own protection,
please don't send your credit card information
to us via email.

We have over 1600 different lenses in stock at our New York facility. Only a few are described on this web site. Tell us what you need and when you want it...

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Universe Kogaku America 116 Audrey Avenue, Oyster Bay, NY 11771 USA
Phone: 1-516-624-2444 Fax: 1-516-624-3109 E-Mail: info@UKAoptics.com 
Optical lenses, and lens design for all applications.

   


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