Camera, Lens, Index, Corona

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Display Status:

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.

Collection Item Summary:

This is an unflown lens from the index camera used from 1962-1972 with the KH-4 through KH-4B cameras onboard the U.S. CORONA photoreconnaissance satellites. Index cameras took a small scale photograph of the area being covered by the main camera and, in conjuction with orbital data, enabled photo interpreters to more easily determine the exact terrain being photographed.

This lens was manufactured by Itek and donated by Hughes Danbury Optical Systems to the National Air and Space Museum in 1996.

Collection Item Long Description:

Data Source

National Air and Space Museum

Restrictions & Rights

Do not reproduce without permission from the Smithsonian Institution, National Air and Space Museum

Manufacturer

Credit Line

Gift of Hughes Danbury Optical Systems.

Materials

  • Aluminum, Steel, Paint, Glass, Synthetic Fabric, Epoxy, Rubber (Silicone), Plastic, Nylon, Gold plating, Adhesive, Magnesium
  • Exterior - plastic coated metal wire
  • Lens housing - magnesium alloy
  • Lenses - optical glass
  • For additional documentation, see the Corona Program Event; link found under the "Related" tab.

Dimensions

Other: 5 in. in diameter x 4 in. long (12.7 x 10.2cm)

Country of Origin

United States of America

Type

SPACECRAFT-Unmanned-Instruments & Payloads

Inventory Number

A19960624002