I found someone's pop-on red filter -- presumably from GoPro -- along the wall this morning. I know that it is red, because it says as much on its frame -- and surprise, surprise, well, it's red . . .
Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include