Field Of View Calculator
1. Select the CCD Format: Select lens format:

2. Enter any 2 of the 4 fields:
(distance, width, height and lens size)
Enter distance to object (in feet):
Enter width of picture (in feet):
Enter height of picture (in feet):
Enter size of lens (in mm):
3. Press "Calculate" to get the missing information.
(Press "Reset" to clear the form.)