Corner Brightness Profile – MultiTest - Reikan FoCal Help

Corner Brightness Profile – MultiTest

(See Chart Features for general chart features - changing scales, copying to clipboard etc)

The Corner Brightness Profile chart shows the relative change in brightness of the corners of the full-frame image through the test.


  • Red line – top-left corner brightness profile
  • Orange line – top-right corner brightness profile
  • Yellow line – bottom-left corner brightness profile
  • Green line – bottom-right corner brightness profile


See Corner Brightness Profile – Aperture Sharpness for a detailed explanation.

Image Motion – MultiTest | This Page