Harrington Antiques has dated this piece to the 1900s.
These handheld and tabletop lenses, acting as the opposite of a magnifier, allowed painters to check perspective and fit complex landscapes or subjects onto their canvases, acting as an early, analog artistic filter.

This table top example has a wood-mounted lens upon a turned pillar and base. Light signs of wear commensurate with age. Displays well extremely.
Dimensions:-
Height: 22cm
Diameter of base: 12cm
DELIVERY
UK Mainland: FREE
International Delivery: Please contact us for a shipping quote.
Harrington Antiques has dated this piece to the 1900s.
Antiques & decorative interior pieces.
You can view the stock and full dealer information on the Harrington Antiques Profile Page