WEyewear
WActive shutter 3D system
WBlinders (poultry)
WBlindfold
WBrowline glasses
WCat eye glasses
WChicken eyeglasses
WEpiphany Eyewear
WEyepatch
WEyeTap
WGI glasses
WGlasses
WGlasstron
WGoggles
WGoggleWorks
WGolden-i
WHead-mounted display
WHelmet-mounted display
WHorn-rimmed glasses
WLorgnette
WMonocle
WNew Year's glasses
WPince-nez
WPolarized 3D system
WRimless eyeglasses
WScissors-glasses
WShooting glasses
WShutter shades
WSmartglasses
WSolar viewer
WSunglasses
WWindsor glasses