I bought some specs from these guys last week and was talking to a mate earlier. His wife works for Jaguar and has also bought some with a different 10% code.
I played around with the 2 codes and managed to get them to give 20% off!! This must be a mistake so be quick before they cotton on.
Input 1570+5326 for 20% discount...
£9.60 plus delivery for prescription specs with coated lenses is an absolute bargain! I used to pay over £100... not anymore.