STEP 1. Select the product you are using.
Select Model |
|---|
Sensor image Size |
inch |
|---|---|
Lens Type |
|
Focal Length Range |
~millimeters |
STEP 2. Enter any 2 for calculation of the other parameters.
[Field of View]
Distance to Object |
feet,or meters |
|---|---|
Width of Picture |
feet,or meters |
or Height of Picture |
feet,or meters |
Focal Length |
millimeters |
STEP 3. Press [calculate] button to measure or [Reset] button to clear fields.
[View Angle Result]
Horizontal |
|
|---|---|
Vertical |
|
Diagonal |