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  • Lens, Periscope, MR-3, Freedom 7
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Lens, Periscope, MR-3, Freedom 7

Object Details

Summary
This periscope lens gave Alan Shepard his best view outside his small Mercury spacecraft. Shepard had a small screen in front of him on the control panel which gave him the view as seen through this lens. The lens has two magnification settings, high and low, which provided 80- and 1,900-mile fields of view during his 15-minute flight.
The lens was transferred from NASA to the Museum as part of the Freedom 7 spacecraft in 1961.
Credit Line
Transferred from NASA
Data Source
National Air and Space Museum
Inventory Number
A19620021004
Manufacturer
McDonnell Aircraft Corp.
Restrictions & Rights
Usage conditions apply
Type
SPACECRAFT-Crewed-Parts & Structural Components
Materials
Metal, glass
Dimensions
Overall: 6.99 cm long x 13.97 cm diameter, 2.4 kg (2 3/4in. x 5 1/2in., 5.4lb.)
Other (small end): 10.16 cm diameter (4in.)
Country of Origin
United States of America
See more items in
National Air and Space Museum Collection
Location
Steven F. Udvar-Hazy Center in Chantilly, VA
Hangar
James S. McDonnell Space Hangar
Record ID
nasm_A19620021004
Usage
Not determined
GUID
http://n2t.net/ark:/65665/nv9ebc1cd10-84b1-4da4-9aab-d6dc6f3eaecd

Related Object Groups

  • Human Spaceflight
There are restrictions for re-using this image. For more information, visit the Smithsonian's Terms of Use page .
International media Interoperability Framework
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.
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Open daily 10 a.m. to 5:30 p.m.

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Our entrance is on the corner of First Street and Massachusetts Avenue NE.

street map of Postal museum

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