Cyxus 3D Clip-on Glasses For TV/Cinema/Movie Eyewear (RealD & IMAX 2 Pack) 2 PACK 3D Clip-on Glasses one for RealD Televisions, Cinemas, Home Movie Theaters & Projectors, The other one for IMAX 3D Cinemas The clip on design is super convenient for near-sighted person who wearing spectacles. This professional high quality clip-on 3D Glasses, provide a brighter and sharper image. Portable,Light Weight and Comfortable for long time wearing. Simply bring these RealD 3D glasses and enjoy 3D movies in the theater, without having to use their recyclable ones Please note one work in REALD 3D theaters, the other one work in IMAX theaters. Clip-on Design Ultra-lightweight High Definition Visual Clarity Reduce Eye Strain Enhance Contrast