Square cardboard chart illustrating candle test for astigmatism by Mr. Bickerton and Dr. W.E. Livsey
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Science Museum Group
© The Board of Trustees of the Science Museum
Square cardboard chart illustrating candle test for astigmatism by Mr. Bickerton and Dr. W.E. Livsey, English, 1914
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A680525
- Materials:
- cardboard
- type:
- light test charts
