Lens

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Ingenium, 1981.1439.001
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OBJECT TYPE: 6 IN./F5.6/IRIS/FOCUSING
DATE: Unknown
ARTIFACT NUMBER: 1981.1439.001

MANUFACTURER: Dallmeyer, J.H.
MODEL: DALLON TELE-ANASTIGMAT
LOCATION: London, England

More Information

General Information

Serial #: 207144
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: LENS HOUSING- ALUMINUM/ IRIS- METAL PLATES/ LENS- GROUND GLASS

Dimensions

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

Length: 7.7 cm
Width: 5.0 cm
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Photography
Category: Still camera parts
Sub-Category: N/A

Manufacturer

AKA: Dallmeyer
Country: England
State/Province: Unknown
City: London

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: THE OPTICAL UNIT USED IN FORMING AN IMAGE, FOCUSING AT THE FILM PLATE
Technical: Unknown
Area Notes: Unknown

Details

Markings: ENGRAVED MFR'S & MODEL NAME ON CYLINDRICAL HOUSING IN BLOCK PRINTING IN BLACK
Missing: N/A
Finish: LENS HOUSING- SILVER/ IRIS- BLACK/ LENS- CLEAR
Decoration: N/A

CITE THIS OBJECT

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

Dallmeyer, J.H., Lens, Unknown Date, Artifact no. 1981.1439, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1981.1439.001/

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