A convenient 'at hand' fresnel lens. This credit card sized magnifier fits comfortably into your wallet or purse until needed - and it's surprising how often that is! Perfect for enlarging small text and maps. Supplied in a protective PVC sleeve.
Overview
A convenient 'at hand' fresnel lens. This credit card sized magnifier fits comfortably into your wallet or purse until needed - and it's surprising how often that is! Perfect for enlarging small text and maps. Supplied in a protective PVC sleeve.
