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Image Circle Sensor Coverage Calculator

Online image circle sensor coverage calculator. Geometric or data-budget estimate. Sensor behavior, processing, focus breathing and recording overhead are excluded unless explicitly modeled.

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image circle sensor coverage calculator online

Use image circle sensor coverage calculator online for image circle mm, sensor width mm, sensor height mm. Geometric or data-budget estimate. Sensor behavior, processing, focus breathing and recording overhead are excluded unless explicitly modeled.

How to use it

Enter image circle mm. Set sensor width mm, sensor height mm. Select Calculate and check the labeled output. Copy or download the JSON result.

Options and example settings

OptionChoices / valueExample default
image circle mmMain input. Positive values. 43.3
sensor width mmOption. Positive values. 36
sensor height mmOption. Positive values. 24

Calculation method

coverage_margin_mm = image_circle_mm-hypot(sensor_width_mm,sensor_height_mm); required_circle_mm = hypot(sensor_width_mm,sensor_height_mm) (^ means exponentiation; trig functions ending in d use degrees).

Worked examples

Apply image circle sensor coverage calculator to the case below, keeping the displayed units and assumptions. Geometric or data-budget estimate. Sensor behavior, processing, focus breathing and recording overhead are excluded unless explicitly modeled.

Image Circle Sensor Coverage Calculator — worked case

Settings: sensor width mm: 36; sensor height mm: 24

Input:

43.3

Calculated result for these inputs:

Output:

{
  "coverage_margin_mm": 0.03338469443212233,
  "required_circle_mm": 43.266615305567875
}

Choose the right tool

Exposure equivalence, depth-of-field equivalence and file storage describe different questions. Review whether a value is a focal length, a crop factor, a shutter time, a frame rate or a bitrate before calculating.

Limitations and common mistakes

  • Geometric or data-budget estimate. Sensor behavior, processing, focus breathing and recording overhead are excluded unless explicitly modeled.
  • Use the displayed unit in every field. Ratios and percentages are different inputs; percent fields use values such as 25 rather than 0.25.

Frequently asked questions

How can I use image circle sensor coverage calculator online?

Enter image circle mm. Set sensor width mm, sensor height mm. Select Calculate and check the labeled output. Copy or download the JSON result.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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