Watkins Bee Meter
- Made:
- England
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Science Museum Group
©The Board of Trustees of the Science Museum
Watkins bee tint meter (actinometer) made in the shape of the pocket watch.
Details
- Category:
- Photographic Technology
- Collection:
- Arthur Frank Collection
- Object Number:
- 1979-559/2023
- Measurements:
-
overall: 62 mm x 43 mm x 9 mm,
- type:
- actinometer
- credit:
- The Arthur Frank Collection
