Use our Lens Calculator to find out Exactly what Size Lens you will Require


Field of View Calculator

Instructions:

  1. Select the lens format you are using.

  2. Enter any 2 of the 3 other pieces of information.

  3. Press the "Calculate" button to get the missing piece of information. (Press the "Reset" button to clear the form and start over.)
Select lens format:
     1/4 inch
1/3 inch
1/2 inch
2/3 inch
1 inch
Enter distance to object (in feet): 1

     
Enter width of picture (in feet): or
Enter height of picture (in feet):
   
2
Enter size of lens (in millimeters):

3