SHINU progressive eyeglasses anti radiation Mens reading glasses photochromic progressive reading glasses men see far near and change color in the sunlight sh018

SHINU Eyewear C1 SHINY BLACK C2 BLACK CLEAR INSIDE C20 matte BLACK Transparent. Here all photochromice lense with progressive. this is Men's reading glasses. please noted only 4 diopter with blue light function(up 0 down 150. up 0 down 200, up 0 down 250, up 50 down 300). others all SHINU high quality resin lens anti radiation glasses with photo grey. Note Please read the following carefully. If you have ever worn progressive lenses glasses and believe that progressive lenses could bring you a better visual effect and comfort, if you are try to use progressive lenses for the first time, please use the following ways, hope it will be a good helper for you. 1 First of all, try to look at the objects far away from the top of the lens. You should feel very clear. It is the same as without wearing glasses because there is no degree of above. 2 Keep you head now, move your eyes downward, and look at the near objects from below the lens. Could you see clearly 3 Please stretch your arms and ta