![Tubeless telescope described by Huygens, 17th century - Stock Image - C048/5297 - Science Photo Library Tubeless telescope described by Huygens, 17th century - Stock Image - C048/5297 - Science Photo Library](https://media.sciencephoto.com/c0/48/52/97/c0485297-800px-wm.jpg)
Tubeless telescope described by Huygens, 17th century - Stock Image - C048/5297 - Science Photo Library
Illustration de Astrocopia compendiaria] / [Non identifié] ; Christian Huygens, aut. de texte | Europeana
![Christiaan Huygens's design of a telescope without tube. Astroscopia... | Download Scientific Diagram Christiaan Huygens's design of a telescope without tube. Astroscopia... | Download Scientific Diagram](https://www.researchgate.net/profile/Albert_Van_Helden2/publication/225718234/figure/fig8/AS:302657932677131@1449170682375/Christiaan-Huygenss-design-of-a-telescope-without-tube-Astroscopia-compendiarium-The_Q320.jpg)
Christiaan Huygens's design of a telescope without tube. Astroscopia... | Download Scientific Diagram
![Christiaan Huygens (1629-1695): hij is geboren in Den Haag. Hij hield zich bezig met wiskunde, natuurkunde sterrenkunde en… | Sterrenkundige, Geschiedenis, Saturnus Christiaan Huygens (1629-1695): hij is geboren in Den Haag. Hij hield zich bezig met wiskunde, natuurkunde sterrenkunde en… | Sterrenkundige, Geschiedenis, Saturnus](https://i.pinimg.com/736x/1c/3e/f8/1c3ef8ed0ac985781461785ff0397019--den-haag.jpg)
Christiaan Huygens (1629-1695): hij is geboren in Den Haag. Hij hield zich bezig met wiskunde, natuurkunde sterrenkunde en… | Sterrenkundige, Geschiedenis, Saturnus
![Christiaan Huygens's design of a telescope without tube. Astroscopia... | Download Scientific Diagram Christiaan Huygens's design of a telescope without tube. Astroscopia... | Download Scientific Diagram](https://www.researchgate.net/publication/225718234/figure/fig8/AS:302657932677131@1449170682375/Christiaan-Huygenss-design-of-a-telescope-without-tube-Astroscopia-compendiarium-The.png)