MANUFACTURING AND DISPENSING EQUIPMENT
London Optical Company Ltd
Europe: United Kingdom
Mid-Late 20th c.
Set of three plastic-rimmed drop-fronts designed for high ametropes to slip behind an unglazed frame when making a choice of frame style. In black case with slotted compartment interior. Spare slot for optician either to place discarded viewer or store a fourth viewer glazed to a bespoke prescription.
Gift of Mr Philip Freeman, FCOptom, 2001