Microprojector

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Ingenium, 1988.0686.001
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OBJECT TYPE: N/A
DATE: 1910
ARTIFACT NUMBER: 1988.0686.001

MANUFACTURER: Bausch & Lomb Optical Co.
MODEL: Unknown
LOCATION: Rochester, New York, United States of America

More Information

General Information

Serial #: 85271
Part Number: 1
Total Parts: 16
AKA: N/A
Patents: N/A
General Description: METAL, BRASS & GLASS

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 71.5 cm
Width: 21.5 cm
Height: 34.4 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: FOR PRECISE & RAPID PROJECTION OF MICROSCOPE SLIDES.
Technical: REVERSED MAGNIFICATION ALLOWED PROJECTION OF SPECIMENS ONTO A SCREEN FOR GROUP STUDY.
Area Notes: Unknown

Details

Markings: ON SIDE: 'BAUSCH & LOMB OPTICAL CO./ 85271/ ROCHESTER, N.Y.'; FRONT, SMALL KNOB UNDER EYEPIECE: 'PAT. FEB. 16, 1897'; TRIPLE OBJECTIVES: '1.9mm', '4mm', '16mm'; MECHANICAL STAGE HAS DIFFERENT SCALES.
Missing: From CA of 12/12/2001 by David Daley: Undetermined - unknown
Finish: MOSTLY BLACK WITH GOLDISH PRINT, STAGE BASE SILVER, BRASS PLATE LACQUERED.
Decoration: ON SIDE BAUSCH & LOMB SYMBOL, TWO CIRCLES, SMALLER INSIDE WITH PRINT BETWEEN CIRCLES.

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If you choose to share our information about this collection object, please cite:

Bausch & Lomb Optical Co., Microprojector, 1910, Artifact no. 1988.0686, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/item/1988.0686.001/

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