Calculate Object Dimension, Object Distance and Focal Length

If you know 2 figures of 3, this will calculate the last one.
Object Dimension Calculation
Enter 2 figures in the column and click "calculate".
Enter Object Distance "l"
 
Enter Focal Length "f" by millimeters millimeters
   
Horizontal
  1/2" 2/3" 1/3" 1/2.3" 1" Super 16mm Super 35mm Full Frame  
Horizontal Object Dimension Standard (4:3)          
Horizontal Object Dimension Cross Over (4:3)              
Horizontal Object Dimension Wide screen (16:9)          
Horizontal Object Dimension      
Vertical
  1/2" 2/3" 1/3" 1/2.3" 1" Super 16mm Super 35mm Full Frame  
Vertical Object Dimension Standard (4:3)          
Vertical Object Dimension Cross Over (4:3)              
Vertical Object Dimension Wide screen (16:9)          
Vertical Object Dimension      
Object Distance Calculation
Enter 2 figures in the column and click "calculate".
Enter Horizontal Object Dimension "y"
 
Enter Focal Length "f" by millimeters millimeters
   
  1/2" 2/3" 1/3" 1/2.3" 1" Super 16mm Super 35mm Full Frame  
Object Distance Standard (4:3)          
Object Distance Cross Over (4:3)              
Object Distance Wide screen (16:9)          
Object Distance      
Focal Length Calculation
Enter 2 figures in the column and click "calculate".
Enter Horizontal Object Distance "l"
 
Enter Horizontal Object Dimension "y"
   
  1/2" 2/3" 1/3" 1/2.3" 1" Super 16mm Super 35mm Full Frame  
Focal Length Standard (4:3)          
Focal Length Cross Over (4:3)              
Focal Length Wide screen (16:9)          
Focal Length      
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