Frames and lenses must be chosen from selected range. Customers can upgrade their lenses and/or frame and pay the additional amount. Both patients must undergo a sight test or hold a current prescription, sight test fee may apply. Secondary patients must pay £30 sight test fee if not entitled to an NHS eye examination. Sight test fee in Ireland is €30 for secondary patient. When the first pair of glasses includes a discounted frame, a free second pair can only be redeemed providing the first pair costs over £100 after the frame discount has been applied. A free second pair cannot be offered in conjunction with a complete price offer.