reading glasses 3x stainless flex 2.50 readers gamma ray optics gamma ray readers are inspired by classic shapes and cater specifically for the bookworms and heavy readers out there who spend their leisurely time looking at text. while we aim to provide your eyes with protection during working hours or enjoying your favorite pastime, we also aim to indulge your senses with the gamut of styles and fit for your maximum comfort when you need to look good and see better.