Specsavers – Crescent Link Park, Derry – Opening Hours & Store Details You will find Specsavers prominently situated in Crescent Link Retail Park on Link Road, a 1.35 mile distance east from the centre of Londonderry (near Kilfennan Park and Ballyoan Cemetery). This store provides service principally to the areas of Caw, Altnagelvin, Kilfennan, Clooney, Kilfinnan, Lisneal, Ardnabrocky and Lisnagelvin. If you would like to drop in today (Friday), its open hours are 9:00 am until 5:30 pm. Here you will find some information about Specsavers Crescent Link Park, Derry, including the hours of business, location details and email address.