30 pairs, 3 of which are 4 complete
30 pairs, 3 of which are 4 complete
- Object Number:
- A606428 Pt1
- type:
- trial lenses
Trial case
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LicenseTrial case, wooden, containing 202 lenses, by Hobbs and Co., A
Science Museum Group
© The Board of Trustees of the Science Museum
Trial case, wooden, containing 202 lenses, by Hobbs and Co., A. Hawes and George Spiller Ltd. of 32 Wigmore Street, London, W1, England, c. 1895.
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A606428
- type:
- trial lenses
Parts
30 pairs, 1 of which is missing
30 pairs, 1 of which is missing
- Object Number:
- A606428 Pt3
- type:
- trial lenses
Two pin-hole disc
Two pin-hole disc, plastic, used in several tests, usually to investigate retinal sensitivity, 38mm diameter
- Object Number:
- A606428 Pt9
- type:
- trial lenses
Ten tinted lenses
Ten tinted lenses, glass with metal frames, 38mm diameter
- Object Number:
- A606428 Pt10
- type:
- trial lenses
Frosted lens
Frosted lens, glass with metal frame, 38mm diameter
- Object Number:
- A606428 Pt11
- type:
- trial lenses
Blank disc
Blank disc, plastic, 38mm diameter, used to occlude one eye whilst other is tested
- Object Number:
- A606428 Pt12
- type:
- trial lenses
Stenopaic slits
Two stenopaic slits, plastic, 38mm diameter, used for high astigmatism or irregular refraction
- Object Number:
- A606428 Pt13
- type:
- trial lenses
Maddox multiple rod
Maddox multiple rod, lens variant, glass with metal frame, for investigating squint and other oculo-motor functions
- Object Number:
- A606428 Pt14
- type:
- trial lenses
Two centering disc
Two centering disc
Lens cleaner
Lens cleaner, cloth, "The Classic lens cleaner" by George Spiller of London
- Object Number:
- A606428 Pt17
- type:
- trial lenses
Trial frame
Trial frame, all metal, scale marked round each eyepiece
- Object Number:
- A606428 Pt19
- type:
- trial lenses
Trial frame
Trial frame, all metal, by Hawes of London
- Object Number:
- A606428 Pt20
- type:
- trial lenses
Aluminium calender in the shape of a medallion with an advert for Lactopeptine
Aluminium calender in the shape of a medallion with an advert for Lactopeptine
- Object Number:
- A606428 Pt22
- type:
- trial lenses
