ROUGH AND FINE DRIVE FOR A MONOCULAR, ESPECIALLY FOR A TELESCOPE

ROUGH AND FINE DRIVE FOR A MONOCULAR, ESPECIALLY FOR A TELESCOPE

A focusing optic can be axially displaced along the optical axis in a housing with the aid of coarse and fine drives. The coarse drive includes a coarse belt drive by which the coarse drive and the focusing optic cooperate actively with one another and the fine belt drive is provided for connecting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JAVORSKY, MYRON, LUTHARDT, DIRK
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Beschreibung
Zusammenfassung:A focusing optic can be axially displaced along the optical axis in a housing with the aid of coarse and fine drives. The coarse drive includes a coarse belt drive by which the coarse drive and the focusing optic cooperate actively with one another and the fine belt drive is provided for connecting the fine drive and the focusing optic.