I just tried ordering a pair of eyeglasses from Firmoo myself. The pair of frames (with the default 1.50-index lenses) was $39. Adding on the Ultra Thin (1.67),

I just tried ordering a pair of eyeglasses from Firmoo myself. The pair of frames (with the default 1.50-index lenses) was $39. Adding on the Ultra Thin (1.67), UV and fingerprint-resistant coatings brought it up to a whopping $106.90 (better lenses cost an additional $67.90). A comparable pair at SelectSpecs [1] cost $54.33, of which $40.75 was for the 1.67 index option. Seems like eyeglass stores make the bulk of their revenues (unsurprisingly) from lens customisations these days. [1] http://selectspecs.com http://selectspecs.com