Glasses are now a huge expense. Designer frames, different sorts of lenses at additional cost, and then some sort of glasses storage to ensure they don’t become scratched and broken in your handbag means that the cost of being able to see clearly comes at a high price. Which is why I was very interested when I was asked if I wanted to select a pair of glasses from Selectspecs.com. Selectspecs are an online company offering a huge range of glasses, from designers like Oakley, to sunglasses companies like Esprit. But what I was interested in economy range of prescription glasses. These were glasses that I remember being the butt…