Aviation and Marine GPS systems are a necessity. However, sun glare can interfere with reading the display just when you need it most.
DayVue™ antireflective film has been successfully tested on electronic devices with LCD displays that do not use surface capacitive touch screens. The installed film even allows the user to wear polarized sunglasses or look at the device from an angle and still read the display.
NuShield films are easy to install. The screen protector will not reduce brightness even when in the shade.