Description

Brass Dr Crabtree Magnifying Glass Dome

Great Nautical Gift

Diameter 5cm (2″)
Height 2.5cm (1″)

Boxed

This nautical themed magnifying glass dome may be small but it’s powerful magnification (x3) is perfect for reading charts, maps or anything else!

Believed by some to have been designed in 1804 by the legendary British inventor and polymath Joseph Crabtree, the functional simplicity of his brass-and-glass domed “Observatory” magnifier has never been surpassed or needed modification.