Lens
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Ingenium,
1974.0789.001
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- OBJECT TYPE
- OBJECTIVE/UNMOUNTED
- DATE
- 1950–1959
- ARTIFACT NUMBER
- 1974.0789.001
- MANUFACTURER
- Unknown
- MODEL
- G.K. 4050/51
- LOCATION
- United Kingdom
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 4
- AKA
- N/A
- Patents
- N/A
- General Description
- .1 &.3 Glass, wrapped in waxed paper & tape, paper label/.2 &.4 metal with paper padding, paper labels attached by tape/ cw cloth bag of silica gel
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 7.9 cm
- Height
- 8.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Physics
- Category
- Light & electromagnetic radiation
- Sub-Category
- N/A
Manufacturer
- AKA
- Unknown
- Country
- United Kingdom
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Probably manufactured and used at Dominion Observatory. - Function
-
Objective lenses for optical instrument. - Technical
-
Made for a specific use. - Area Notes
-
Unknown
Details
- Markings
- .1 Handwritten "GK4050/1" on side/ same typed label on.1 &.3 wrapping,.2 &.4 can exterior, & on padding reads "Objective Lenses G.K. 4050/51/ Item No. E Qty.1"/.2 &.4 typed labels read "PACKED WITH/ DEHYDRATING/ AGENT" & "NOT TO BE OPENED/ UNTIL REQUIRED/ FOR USE"/ black letering on bag of silica gel reads "'SORBSIL'/BRAND/ SILICA GEL/ Desiccant" & "MANUFACTURED BY/ JOSEPH CROSSFIELD & SONS/ LTD. WARRINGTON,/ LANCS., ENGLAND"
- Missing
- N/A
- Finish
- .1 &.3 Colourless & transparent glass, white wrapping/.2 &.4 metalic cans, off-white padding/ white labels/ white bag
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Lens, between 1950–1959, Artifact no. 1974.0789, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1974.0789.001/
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