Telescope
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1982.0636.001
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- OBJECT TYPE
- REFRACTING/GENERAL OBSERVING
- DATE
- 1966–1968
- ARTIFACT NUMBER
- 1982.0636.001
- MANUFACTURER
- LABRECQUE, J.L.
- MODEL
- Unknown
- LOCATION
- Ottawa, Ontario, Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL & GLASS WITH SYNTHETIC CORD ATTACHED AT EYEPIECE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 162.5 cm
- Width
- 11.1 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Astronomy
- Category
- Observation equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- LABRECQUE
- Country
- Canada
- State/Province
- Ontario
- City
- Ottawa
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- ca. 1968 - 1992
- Canada
-
MADE BY HEAD TECHNICIAN AT THE DOMINION OBSERVATORY; BELIEVED TO BE THE FIRST OF ITS TYPE IN CANADA. - Function
-
TO CENTRE THE MAIN TELESCOPE ON AN OBJECT & TRACK IT - Technical
-
REFLECTING TELESCOPE WHICH USED MAKSUTOV OPTICAL DESIGN - BY THE RUSSIAN OPTICAL ENGINEER DMITRI MAKSUTOV IN 1941. THEY USE A SPERICAL MIRROR & CORRECTOR LENS WITH SPHERICAL SURFACES. - Area Notes
-
Unknown
Details
- Markings
- ENGRAVED ON EYEPIECE '3/4FL'
- Missing
- From CA of 01/11/2002 by Matthew Bruce: No - appears complete
- Finish
- MAIN TUBE PAINTED WHITE, EYEPIECE SILVER-COLOURED & BLACK WRINKLE FINISH, BLACK WRINKLE FINISH FOR APPROX. 4 INCHES AT OPPOSITE END/ DULL SILVER-COLOURED RING NEAR EYEPIECE END, BLACK RING NEAR OPPOSITE END
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
LABRECQUE, J.L., Telescope, circa 1966–1968, Artifact no. 1982.0636, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1982.0636.001/
FEEDBACK
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