White metal trial frames
- Made:
- 1900-1940
White metal trial frames, partially hinged to allow lens insertion [....] cells, English, 1900-1940
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A680915
- Materials:
- metal, white
- Measurements:
-
hinges of eyepieces fully extended: height 51 mm
folded: length 148 mm
- type:
- trial frames