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Part-made moulded scleral contact lens
CONTACT LENSES AND ACCESSORIES
contact lens
Dallos, Josef
Europe: Hungary, Budapest
c.1930
glass
2019.861
CONTACT LENSES AND ACCESSORIES
contact lens
Dallos, Josef
Europe: Hungary, Budapest
c.1930
glass
Early experimental scleral contact lenses comprising three examples of specially-prepared low melting point sheet glass, which were heated to melting point and moulded over polished brass dies by Dallos or his team at the Technical Institute in Budapest.
2019.861
Transferred from the former Museum and Library of Optometry, Aston University / Gift of the family of the late Anthony G. Sabell FCOptom, 2016