<!-- PLEASE ENSURE YOU REVIEW THE CONTENT OF EACH ISSUE CAREFULLY, INCLUDING SUBSEQUENT COMMENTS BY YOURSELF OR OTHERS. --> <!-- IN PARTICULAR PLEASE ENSURE THAT SENSITIVE OR INAPPROPRIATE INFORMATION IS NOT UPLOADED --> #### Description: <!-- Describe your issue here --> Calculation of camera field of view angle is incorrect:   #### Steps to reproduce: <!-- Please tell us how to reproduce this issue --> - create filed of view using `CameraFieldOfView` method #### Expected behaviour: <!-- What result would you expect from the fix? --> Angle of view cone should be correct. #### Test file(s): <!-- Link to test files to help reproduce the bug and validate the proposed fixes -->