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Aug. 08, 1957 - The Jensch - Coelostat 300.. is a modern horizontal-coelostat and serves in combination with the use of especially sensitive optical systems or those of very long focal distance, the parallactic erection of which can not be made possible, and which have to be mounted solidly, and which are used for astronomical, especially surveys of solar spectrum and photographical observations. The instrument was developed at Zeiss-Jena for the International Geophysical Year 1957/58
Picture No
13182699
Media ID
46926546
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3725px x 4945px
(1.1MB)
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(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
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Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
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Keystone Pictures USA
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Astronomical Combination Developed Erection Especially Focal Geophysical Observations Optical Possible Sensitive Serves Solar Solidly Spectrum Surveys
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