Viewer formed from convex lens set in draw tube in sleeve

Made:
1871-1900 in France
maker:
Unknown
Viewer formed from convex lens set in draw tube in sleeve

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Viewer formed from convex lens set in draw tube in sleeve
Science Museum Group
© The Board of Trustees of the Science Museum

Viewer formed from convex lens set in draw tube in sleeve, the brass being lacquered yellow, French, late 19th century

Details

Category:
Microscopy (Wellcome)
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A56482
Materials:
lens, glass and draw tube & sleeve, brass, lacquered yellow
Measurements:
extension: length 22 mm
closed: height 41 mm
diameter 32 mm
type:
magnifiers