Mirror
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Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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Ingenium,
1987.1192.003
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- OBJECT TYPE
- N/A
- DATE
- Unknown
- ARTIFACT NUMBER
- 1987.1192.003
- MANUFACTURER
- Bausch & Lomb
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 3
- Total Parts
- 3
- AKA
- N/A
- Patents
- N/A
- General Description
- SYNTHETIC MIRROR
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- N/A
- Height
- 6.9 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- 32.9 cm
- Volume
- N/A
Lexicon
- Group
- Photography
- Category
- Still cameras
- Sub-Category
- N/A
Manufacturer
- AKA
- Bausch Lomb
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- 1957-58-?
- Canada
-
USED AT SPRINGHILL METEOR OBSERVATORY, WHICH WAS BUILT BY NRC IN 1956.VISUAL, PHOTOGRAPHIC & RADAR RECORDING OF METEORS WAS CONDUCTED THERE, THE MOST ACTIVE PERIOD BEING 1957-1958, THE INTERNATIONAL GEOPHYSICAL YEAR (REF. 1, P. 156-157) - Function
-
DESIGNED FOR PHOTOGRAPHING THE NIGHT SKY FROM HORIZON TO HORIZON; RECORDS ALL-SKY IMAGES ON 35MM B&W FILM, ONE FRAME EVERY MINUTE, DURING ALL HOURS OF DARKNESS. - Technical
-
CAMERA EMPLOYS "DIRECT" OPTICAL SYSTEM AS OPPOSED TO "FOLDED" SYSTEM. (SEE F.R. PARK ARTICLES IN SUPP.INFO.) - Area Notes
-
Unknown
Details
- Markings
- [Bausch & Lomb logo] stencilled on inside of concave reflector.
- Missing
- N/A
- Finish
- CONVEX MIRRORED SURFACE/ INTERIOR CONCAVE SURFACE IS BLACK
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Bausch & Lomb, Mirror, Unknown Date, Artifact no. 1987.1192, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1987.1192.003/
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