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Description: | 2 X 16 (focal length and magnifying power of the lens). U.G.P.H.D (? University of Glasgow Ph.D.). MANU W. Watson & Sons Ltd. circa 1950 Head Office 313, High Holborn, London, W.C.1. England DES after HUYGENS,Christiaan. 1664 This is a Huygens compound achromatic microscope eyepiece or ocular in a draw tube to fit a Watson microscope but probably not a Watson's Holophot photomicrograph. The ocular is made of two plano-convex lenses the convex side of the field lens facing outwards and downwards as does the eyelens. The Huygens lens has a narrow field of view but eliminates achromatic distortion, The lens does not appaear to be part of the original set of accessories. | License: | http://www.hmag.gla.ac.uk/spirit/rights/ | Publisher: | Hunterian Museum and Art Gallery, University of Glasgow | Rights holder: | Hunterian Museum and Art Gallery, University of Glasgow | Subjects: | SCIENTIFIC COLLECTION : | Source: | Hunterian Museum | Creator: | Hunterian Museum and Art Gallery, University of Glasgow | Identifier: | http://www.huntsearch.gla.ac.uk/cgi-bin/... | Language: | en-GB | Go to resource |
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