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1981.1815.001
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- OBJECT TYPE
- OPTICS/VARI-FOCAL/75-380MM
- DATE
- 1950
- ARTIFACT NUMBER
- 1981.1815.001
- MANUFACTURER
- Watsons, W. & Sons Ltd.
- MODEL
- 75/6.7 NO. 155
- LOCATION
- London, England
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL BODY/ GLASS/ BAKELITE KNOBS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 43.0 cm
- Width
- 25.0 cm
- Height
- 26.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Television
- Sub-Category
- N/A
Manufacturer
- AKA
- Watsons
- Country
- England
- State/Province
- Unknown
- City
- London
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
TO FORM IMAGE & FOCUS IT ON FILM PLANE - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- TOP- MFR'S SYMBOL [LION WITH 'WATSONS' PRINTED ON IT] IN FRONT OF A MICROSCOPE- GOLD (ALSO ON CAPS)
- Missing
- N/A
- Finish
- TWO-TONE BLUE BODY/ BLACK BAKELITE KNOBS
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Watsons, W. & Sons Ltd., Lens, circa 1950, Artifact no. 1981.1815, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1981.1815.001/
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