Boost cont rast and colour
When you get your underwater pictures back to your computer you might find some of them look a little flat. This could be due to the front of the housing getting a little fogged up with moisture, or covered in drops of water. You can often rescue a seemingly ruined shot by boosting contrast and setting the white and black points in your image properly. Use Camera Raw or Lightroom for this. You might find the images look a little soft too, in which case they’ll benefit from some heavierthan-usual sharpening.