| 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):
or |
|
| 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.) |
|
