80" Diagonal Ultra Short Throw Projector ALR Screens
80″ Screen Viewing Distance: THX’s recommended viewing distance from screen surface to eyes when seated for an 80-inch diagonal 16:9 aspect ratio projection screen is 8.9 feet (about 103 inches) for full immersion, while their max recommended viewing distance is 12.6 feet (about 151 inches). SMPTE’s maximum recommended viewing distance for an 80-inch diagonal screen is 10.9 feet (about 130 inches).
80″ Image Width and Height: The rectangular dimensions for an exactly 80-inch diagonal 16:9 aspect ratio projected image onto a perfectly-flat, vertical wall are 69.8 inches wide by 39.2 inches high.
80" Wall-Mounted, Fixed-Frame UST ALR Screens
XY Screens and JINLINKANGSHOP each offer a wall-mounted, fixed-frame 80-inch diagonal ALR (Ambient Light Rejecting) projection screen designed specifically for UST projectors being used in light controlled and darker viewing environments which produces contrast far superior to standard matte white screens. Screen is delivered to your home unassembled, so you and a helper will need to properly assemble it, align it with the projected image, and permanently mount it to the wall behind your ultra short throw projector.
The XY Screens ZHK100PC80 Pet Crystal wall-mounted fixed-frame screen [manufacturer’s link] [available at Amazon] rejects up to 93% of overhead light, features a 0.8 gain, and has a wide 160° viewing angle. Frame width is 0.47″. After assembly dimensions are 70.7″ wide, 40.2″ high, 1.5″ deep, and it weighs 25 pounds. Packaging dimensions are 78.1″ x 13.5″ x 5.8″.
The JINLINKANGSHOP PET Black Crystal wall-mounted fixed-frame screen [available at Amazon] features a 0.8 gain and has a wide 160° viewing angle. The percentage of overhead light that it rejects is not specified.