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NASA had this lens calibration ring available during ground preparations of the IMAX camera used in the payload bay of the space shuttle. As the lens was controlled remotely during flight, it underwent rigorous testing to ensure it was ready for flight. This piece of ground support equipment was used to test the 30mm camera lenses.

Gift of the IMAX Corporation in 2011.

 Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin Canada Type EQUIPMENT-Photographic Manufacturer IMAX Corporation
 Dimensions 3-D: 14.6 × 13.3 × 10.8cm (5 3/4 × 5 1/4 × 4 1/4 in.)
 Materials Anodized Aluminum
Steel
Plastic
Coating
Synthetic
Aluminum
 Inventory Number A20120259006 Credit Line Gift of the IMAX Corporation Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
For more information, visit the Smithsonians Terms of Use.