Hi, I got my new pair of eyeglasses, but my left eye see double images\nslightly off each other. for example, look at 2 neon horizontal line\nlights (one about 1 inch above the other) especially in green color,\nfrom a distance about 15feet, my left eye through eyeglasses will see\n"3" lines of neon lights, the "ghost image" is higher than the 2 real\nimage, if I raise my head backward such that I see the neon lights\nthrough lower part of my eyeglasses, the "ghost image" will disappear\nand I see clearly. if I walk closer to about a few feet, double image\nwill disappear, this is left eye only, same with and without my right\neye open.\n\nI wonder is this due to the not so good prescription of the eyeglasses?\nwhat could cause such problem from eyeglasses optically? or is it my\nleft eye that's the cause? (I can't tell since if I look at things with\nnaked left eye everything so burry hard to tell if there's a slightly\noffset ghost image) another pair of glasses with similar prescription\nexcept axis 8 degrees different has the same problem.\n\nthanks a lot!