Aperture
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1988.0686.004
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- OBJECT TYPE
- single/circular
- DATE
- Unknown
- ARTIFACT NUMBER
- 1988.0686.004
- MANUFACTURER
- Bausch & Lomb Optical Co.
- MODEL
- Unknown
- LOCATION
- Rochester, New York, United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 4
- Total Parts
- 16
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 10.3 cm
- Width
- N/A
- Height
- 8.6 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Photography
- Category
- Still images
- Sub-Category
- N/A
Manufacturer
- AKA
- Bausch Lomb
- Country
- United States of America
- State/Province
- New York
- City
- Rochester
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
Used to vary the amount of light admitted to, or admitted from, another object. This aperture was used as part of a microprojector. - Technical
-
REVERSED MAGNIFICATION ALLOWED PROJECTION OF SPECIMENS ONTO A SCREEN FOR GROUP STUDY. - Area Notes
-
Unknown
Details
- Markings
- N/A
- Missing
- From CA of 12/12/2001 by David Daley: Undetermined - unknown
- Finish
- BLACK
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Bausch & Lomb Optical Co., Aperture, Unknown Date, Artifact no. 1988.0686, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/item/1988.0686.004/
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