Lyvia Self-Illuminating Macroscope No. T 712

A mid-20th-century Lyvia self-illuminating macroscope, model number T 712. The instrument is constructed from a moulded white plastic body and features an integrated lens providing 5x magnification. It includes a built-in precision measuring scale with both metric and imperial units. The device is designed for battery operation, powered by two D-cell batteries housed within the handle. The body is moulded with the text LYVIA MACROSCOPE REGD. DESIGN NO. 916832. The item is accompanied by its original illustrated cardboard retail box, which details applications for laboratory technicians, collectors, and craftsmen. The box bears the British Registered Design number 916832 and model number T 712.
Lens diameter: 2 inches.