Quickly calculate depth of field and hyperfocal distance. ★ Calculates:1. Depth of field2. Hyperfocal distance3. Near and far limits4. DOF in front and behind subject5. Rectilinear angle of view for the chosen camera and focal length ★ Inputs for (press and drag left and right to scroll the values):1. f-stop2. Focal Length3. Subject Distance4. Teleconverter (1.4x, 1.5x, 1.7x, 2.0x, 3.0x)5. Units (meters, feet, centimeters and inches) ★ Features:1. First 3 COC entries are customizable - select one and then press "Edit Camera" from the menu.2. Tab for showing the DOF calculations for the range of apertures3. Tab for showing the DOF calculations for the range of focal lengths4. Tab for showing the DOF calculations for the range of subject distances5. Tab for showing the FOV for the range of focal lengths ★ Settings for:1. Showing custom COC Values only2. Hiding the teleconverter input3. f-stop increments, f-stop range start and end4. Adjusting maximum subject distance ★ Found a problem? Please email for support. ★★ If you run into a crash please email with details, thanks!!! ★