These are the best we have found. Recommended by Chad Nowak
Please do it in the order we have set, as some options won’t appear unless you do it in the correct order. 

REMEMBER TO HIT RETURN AT THE END TO SAVE SETTINGS – POWER OFF THEN POWER ON AND CHECK SETTINGS WERE SAVED!

Before you do anything, perform a factory reset.

Lens: Manual

 

##Image Adj

2DNR: On

Contrast: 104

Day & Night: Colour (possibly change to Black and White for night flying)

Sharpness: 31

Display: LCD

 

##Exposure

Shutter: Auto

Brightness: 42

AGC: Mid

DWDR: On

DWDR level: 63 (max) 

Also dont forget your goggles most likely have contrast and brightness adjustments too!  

 

REMEMBER TO HIT RETURN AT THE END TO SAVE SETTINGS – POWER OFF THEN POWER ON AND CHECK SETTINGS WERE SAVED!