Objects
'Watford' toric sphero-cylindrical lens and envelope
OPHTHALMIC LENSES
lens
British American Optical Co Ltd
Europe: United Kingdom, England
20th c.
glass; paper
lens: 50 mm; envelope: 57 x 57 mm
1999.5802
OPHTHALMIC LENSES
lens
British American Optical Co Ltd
Europe: United Kingdom, England
20th c.
glass; paper
lens: 50 mm; envelope: 57 x 57 mm
Square-shape lens, with rounded corners. Plastic (?). Contained in blue paper envelope, printed in white and black.
1999.5802
Gift of Mr Philip Freeman, FCOptom, 1999