I had Lens Crafters make me a custom pair of polarized sunglasses with the polarization at 45 degrees to match up with my laptop's polarizer. Used with the lap

I had Lens Crafters make me a custom pair of polarized sunglasses with the polarization at 45 degrees to match up with my laptop's polarizer. Used with the laptop, they dim everything I see BUT the laptops screen. Not all laptops have the same 45 degree tilt, some are 180 from mine.