Scleral contact lens in case, Stuttgart, Germany, 1936

Made:
1936 in Stuttgart
maker:
Gebr Muller-Welt

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Muller-Welt scleral contact lens in original case, made by Muller Welt, Stuttgart, Germany, 1936

Early contact lenses were large, rigid and uncomfortable to wear. Made from blown glass, this contact lens sits over the white portion of the eye, known as the sclera. This example was made in Germany by ophthalmologists Muller Welt. Dr Adolf Müller-Welt (1904-1972) applied for a patent for the blown glass lens in 1928. His improved lenses had a better range of fit, size and strength. They matched the curve of the eye more precisely. This allowed an increased wearing time of up to seven hours. Before this, some wearers could only tolerate lenses for a very short time. They even used cocaine as a local anaesthetic to numb the irritation the lenses caused.

Details

Category:
Ophthalmology
Object Number:
1988-157
Materials:
case, plastic, lens, glass
type:
contact lens
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • furnishing and equipment
  • tools & equipment
credit:
Muth, E.P.

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