Linear Polarized Lenses with easy-on and easy-off squeeze clamp cover the viewing area of all prescription eyeglasses
Standard Axis: 45 degrees and 135 degrees
For use of viewing all vintage projected stereo slides, vectographs, and all computer images placed in linear polarized format
Description
Transform your personal prescription eyeglasses to polarized 3D glasses with this lightweight clip-on glasses for use in viewing all linear polarized images in the standard format of 45/135 degree axis (almost the exclusive axes, universally used).