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Dreamstar Direct    Support Center    Lens Size and Field of View Calculator
 



 

Calculate Lens Size
Text box a
Text box b
 
 

Calculate Required Lens Size
Step #1 - Chip CCD Size: 1/3" or 1/4"
Step #2 - Distance to Object:  Feet
Step #3 - Minimum Width  Feet
(or) Minimum Height:  Feet
Answer: Your Required Lens Size
   mm - Lens Size
 
 

Calculate Field of View
Text box a
Text box b
 
 





Calculate Field of View (FOV)
Step #1 - Chip CCD Size: 1/3" or 1/4"
Step #2 - Lens Size: mm
Step #3 - Distance to Object: Feet
Answer: Recommended Field of View
   Degree - Angle of View
   Feet - Height
   Feet - Width
 
 
 
 
 
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