Figure 59. Nansen microscope for precise reading of thermometers. This instrument was designed by Fridtjof Nansen to facilitate the reading of thermometer scales and to better be able to estimate values between graduations of the scale and also to better remove parallax errors. This instrument was designed about 1910 and constructed by the German Ernst Leitz.
Photo Category: Oceanography
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Added On | 18th October 2015 |
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