Image:Telescope-schematic.png

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The SVG-Version (Image:Telescope-schematic.svg)is based (just converted) on the original OpenOffice-SXD-File.


Description

Schematic drawing demonstrating how a telescope works (Keplerian or astronomical telescope)

Deutsch: Prinzipieller Strahlengang im Astronomischen Fernrohr. Das Objektiv (1) erzeugt vom Objekt (4) ein reelles, umgekehrtes Zwischenbild (5), das man mit einer "Lupe" (Okular 2) betrachtet. Das Auge (3) sieht ein winkelmäßig vergrößertes, virtuelles Bild (6) in scheinbar großer Entfernung (strichlierte Parallelstrahlen).
English: Keplerian telescope, schematic
Source

Drawing created by myself as to test the drawing program of OpenOffice.org
Date

2005-Jul-09
Author

Michael Schmid
Permission
(Reusing this image)

Michael Schmid put it under Creative Commons Attribution ShareAlike 2.0 Austria License.
Other versions Image:Telescope-schematic.sxd, the original OpenOffice.org file.

[edit] English

(1) Objective lens (focal length f1)

(2) Eyepiece (aka. ocular; focal length f2)

(3) Eye

(4) Object (at a large distance)

(5) Real Image of the object at the focal plane of the objective lens (here, a film or CCD detector could be placed for photographing the object)

(6) Virtual Image of the object (as it appears to the eye)

(7) Tube


[edit] Deutsch

Strahlengang in einem astronomischen Fernrohr (Kepler'sches Fernrohr):

(1) Objektiv (Brennweite f1)

(2) Okular (Brennweite f2)

(3) Auge

(4) Objekt (in großer Entfernung)

(5) Reelles Zwischenbild in der Fokalebene des Objektivs (zum Fotografieren könnte hier der Film oder ein CCD-Chip platziert werden)

(6) Virtuelles Bild (das dem Auge erscheint)

(7) Fernrohrgehäuse

Creative Commons License
Creative Commons Attribution iconCreative Commons Share Alike icon		 This file is licensed under Creative Commons Attribution ShareAlike 2.0 Austria License

Diese Datei ist lizenziert unter der Creative Commons-Lizenz Attribution ShareAlike 2.0 Österreich

File history

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Date/TimeDimensionsUserComment
current18:49, 9 July 20051,229×689 (18 KB)Schmid (* Description: Schematic drawing demonstrating how a telescope works (Keplerian or astronomical telescope) * Source: Drawing created by myself as to test the drawing program of OpenOffice.org * Author: Michael Schmid)
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