Grey Jack Full Rim Square Computer Glass For Men & Women  (52 mm)

[4PCS MAGNETIC CLIP ON GLASSES] - Easy to wear, the clips with magnets allow you to switch between different lenses at will, and have 4 different styles of sunglasses at the same time. One is 3D polarized lens; One is polarized lens; One is night driving non-polarized lens; One is non-polarized sunglasses lens. [3D POLARIZED LENS & NIGHT DRIVING LENS] - 3D polarized lens is suitable for mainstream real 3D cinemas and all passive 3D TV. Night Driving Lens can reduce glare and eye strain; Ideal for night driving, fishing, shooting, hunting, computer work, or any low light conditions. [SPRING HINGE] - Flexible Spring hinges in the frame that add to the ease of getting them on and off and enhance the fit. Takes pressure off your ears and helps prevent bending the frames! [DESIGN FOR MYOPIC CUSTOMER] - It can solve the sun protection needs of myopic people. After using our frames to go to the local optical store to purchase prescription lenses, a pair of frames is equal to myopia glasses and sunglasses at the same time. [PRODUCT DIMENSION] - Lens Width:52MM, Lens height:34MM, Bridge width:17MM, Frame width:140MM, Leg length:140MM.