Check the listing for details. Propeyes progressive lens eyeglass vision optical aid computer neck back pain. Condition: New with tags. Listed at 6.99 USD. PropEyes is a wearable, light weight, convenient, and inexpensive device, which sits on a user's nosebridge, and is designed to vertically elevate the reading zone of progressives lenses; this allows the user to view a computer monitor without having to tilt his/her head uncomfortably backwards, which reduces neck and back pain. Propeyes is made from a medical grade plastic - each pack comes with a tall and short PropEyes device so you can be sure to get the right fit for your nose, glasses, and computer monitor height. The device is designed to fit any type of eyeglass frame and any shape nose bridge. If you wear progressive lenses and you answer yes to any of the following questions, PropEyes will help you:1) Need to tilt your head uncomfortably when working at the computer?2) Need to alter the viewing distance of the computer screen?3) Experience neck and back pain while working at the computer?