Tired of having to submerge your computer in water so you can see through the gauge protector? Once your screen guard gets scuffed and scratched enough you can hardy read it on the surface between dives, it still protects the computers crystal, but if you can't read the computer between dives it time to replace it. The snap-on screen guard designed to protect the Uwatec Galileo Sol and Luna Computers from scratches, abrasions and harmful UV rays. Its protective lens is installed easily over the computer. Plastic snap-on screen guard makes a great save-a-dive-kit item.