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TitleMakerDate Made
'Isokrystar' and 'Punktal' lenses sample setEmil Busch AGEarly-mid 20th c.View
'Soft-Lite' DemonstratorTheodore Hamblin Ltdmid 20th c.View
Hoya Retinex DemonstratorHoya Lens UK LtdLate 20th c.View
Sir William Crookes' U "Ultimate" Anti-Glare FormulaSir William Crookes Anti-Glare Glass Co Ltd; Melson Wingate Ltd20th c.View
Soft-Lite DemonstratorTheodore Hamblin Ltd1950s?View
Soft-Lite lens sample setTheodore Hamblin Ltdmid 20th c.View

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