About this project Professional Hands-Free Binoculars GlassesThese binocular opera glasses are specially designed to let you free your hands while cheering for great opera and theater performances or sports games like football. Perfect for watching all stadium sporting events, operas, concerts and theatrical performances, bird watching, fishing buoys, or even watching TV at home from the back row. Unique Design, Clear VisionThese binoculars put the binocular lens on the glasses for hands-free use, so its front is a little heavier than normal glasses. But as a hands-free binoculars, it really is a creative gift for family or friends. Its weight is 0.15 lbs. And it's only 3x magnification, so you can't see normal 8x/10x handheld binoculars. But it has a large exit pupil and high definition for a sharply focused and wide field of view. Fully Multi-Coated Green Coating Optical LensesMulti-coated green coating optics can minimize your eye fatigue, make your vision brighter, clearer and provide clear images. Low-light night vision is built-in to help you see things clearly in low-light conditions. Adjustable Arms and Nose PadsThe alloy glasses arms are wrapped in natural rubber and can be bent without damage because you want it to fit your face more comfortably. And the nose pads can also be adjusted for a proper fit.