Google Glass Adapter for Prescription Glasses v.2 (Credit to DDRBoxman!)
by hestonkent, published
This particular adapter was previously uploaded to thingiverse, but was an unformatted .scad file and had an opening that was far too small for my glasses.
I modified it to an STL file, and modified the opening so that it would fit my glasses better, which it now does. If you are to print this, I highly suggest getting a caliper and measuring the dimensions of your glasses arm, and taking the design in a program and editing it to fit your glasses.
Also, if you're interested in getting an adapter, and dont have a 3D printer, i started a reddit post here: http://www.reddit.com/r/googleglass/comments/1rh62f/how_many_people_would_be_interested_in_getting_a/ So let me know if you're interested so i can tally up how many people would like one.