A large lens encased in brass that sits on a newly made display stand. The lens was originally part of a magic lantern which was the earliest form of a slide projector. Magic lanterns were in use from the 18th century until the first quarter of the 20th century.
Dimensions: 21.25 cm/8½ inches (glass lens diameter) x 41.5 cm/16¼ inches (max. height on stand).
