Switch Lens Filters
Tinted - Used for surface swimming or shallow dives on a sunny day 
Red - Enhances the warm colors that normally fade out as sunlight       penetrates the water 
Amber - Improves contrast, especially in low light situations 
Magenta - Used in green water for color correction 
Black - Used by public safety teams, military dive commands and dive instructors to train divers for black water and no visibility conditions