National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
The Merz objective 160 / 179 of refractor of Upice Observatory
Rail, Zdeněk ; Šrajer, Bohdan ; Lédl, Vít ; Jareš, Daniel ; Oupický, Pavel ; Melich, Radek ; Melich, Zbyněk
In this paper, basic optical characteristic of historic objective lens manufactured by Merz are presented. This objective lens has been in use in main dome of Upice observatory since 1960. The lens was cleaned up and adjusted, during reconstruction work of paralactic mount in beginning of this year. Opto-mechanical parameters of the lens were measured. Measured values of optical parameters are presented.

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