iss040e006739 OH Vision Test - 14302011147_90524b44d9_o.jpg ISS040-E-006738ThumbnailsISS040-E-006780ISS040-E-006738ThumbnailsISS040-E-006780
European Space Agency astronaut Alexander Gerst, Expedition 40 flight engineer, uses the Optical Coherence Tomography (OCT) camera during an Ocular Health (OH) vision test in the Harmony node of the International Space Station. The OH experiment observes and seeks to understand vision changes during long-term space missions. NASA astronaut Steve Swanson (left), Expedition 40 commander, assists Gerst.
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NASA
Description
European Space Agency astronaut Alexander Gerst, Expedition 40 flight engineer, uses the Optical Coherence Tomography (OCT) camera during an Ocular Health (OH) vision test in the Harmony node of the International Space Station. The OH experiment observes and seeks to understand vision changes during long-term space missions. NASA astronaut Steve Swanson (left), Expedition 40 commander, assists Gerst.
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Tuesday 3 June 2014
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https://www.flickr.com/photos/nasa2explore/albums/72157631560566351/
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NIKON CORPORATION NIKON D3S
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NIKON CORPORATION
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DateTimeOriginal
2014:06:03 09:21:46
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f/3.2