Version: Unity 6.2 (6000.2)
LanguageEnglish
  • C#

Camera.FieldOfViewToFocalLength

Leave feedback
Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

Switch to Manual

Declaration

public static float FieldOfViewToFocalLength(float fieldOfView, float sensorSize);

Parameters

Parameter Description
fieldOfView field of view in degrees.
sensorSize Sensor size in millimeters.

Returns

float Focal length in millimeters.

Description

Converts field of view to focal length. Use either sensor height and vertical field of view or sensor width and horizontal field of view.

Is something described here not working as you expect it to? It might be a Known Issue. Please check with the Issue Tracker at issuetracker.unity3d.com.

Copyright ©2005-2025 Unity Technologies. All rights reserved. Built from: 6000.2.11f1 (d05c5c335ff0). Built on: 2025-10-24.
Tutorials Community Answers Knowledge Base Forums Asset Store Terms of use Legal Privacy Policy Cookies Do Not Sell or Share My Personal Information