$50 off only valid when purchasing from the 2 pairs for $249 range or above. Price complete with standard single vision lenses with scratch resistant coating. Second pair must be from the same price range of frames and lens range or below. Must be the same prescription. Price for other lens types may differ. Multifocals and bifocals also available at an extra cost. Extra options not included. Cannot be exchanged for cash or used with any other offer. Advert must be presented at time of purchase. Limit one per person per transaction. See in store for full details. Offer only available at Specsavers St Marys. Offer valid 20th to 24th September 2016.