![Jessica Flack on Twitter: "A @PublicDomainRev study in imagination & innovation: Beautiful engravings of prescient designs for optical instruments incl the camera obscura & magic lantern, from cleric Johann Zahn's 1685 Oculus Jessica Flack on Twitter: "A @PublicDomainRev study in imagination & innovation: Beautiful engravings of prescient designs for optical instruments incl the camera obscura & magic lantern, from cleric Johann Zahn's 1685 Oculus](https://pbs.twimg.com/media/Db9tRLlUwAAkYpv.jpg)
Jessica Flack on Twitter: "A @PublicDomainRev study in imagination & innovation: Beautiful engravings of prescient designs for optical instruments incl the camera obscura & magic lantern, from cleric Johann Zahn's 1685 Oculus
![Johann Zahn. Oculus Artificialis Teledioptricus, sive, Telescopium. 1685. Magic Transistor | Occult, Book illustration, Art Johann Zahn. Oculus Artificialis Teledioptricus, sive, Telescopium. 1685. Magic Transistor | Occult, Book illustration, Art](https://i.pinimg.com/736x/92/26/10/9226100b27ae01326ed6e4e2f1e6643a--zahn.jpg)
Johann Zahn. Oculus Artificialis Teledioptricus, sive, Telescopium. 1685. Magic Transistor | Occult, Book illustration, Art
![OMNIA - [Illustrations de Oculus artificialis teledioptricus sive telescopium] / [Non identifié] ; Joanne Zahn, aut. de texte OMNIA - [Illustrations de Oculus artificialis teledioptricus sive telescopium] / [Non identifié] ; Joanne Zahn, aut. de texte](https://api.europeana.eu/thumbnail/v2/url.json?uri=https%3A%2F%2Fgallica.bnf.fr%2Fiiif%2Fark%3A%2F12148%2Fbtv1b2600062d%2Ff1%2Ffull%2F512%2C%2F0%2Fnative.jpg&type=IMAGE)
OMNIA - [Illustrations de Oculus artificialis teledioptricus sive telescopium] / [Non identifié] ; Joanne Zahn, aut. de texte
![Johann Zahn. Oculus Artificialis Teledioptricus, sive, Telescopium. 1685. Magic Transistor | Book illustration, Transistors, Drawings Johann Zahn. Oculus Artificialis Teledioptricus, sive, Telescopium. 1685. Magic Transistor | Book illustration, Transistors, Drawings](https://i.pinimg.com/736x/ed/52/86/ed52868f3cc1d96c3bf5fe59ca8aa121--zahn.jpg)
Johann Zahn. Oculus Artificialis Teledioptricus, sive, Telescopium. 1685. Magic Transistor | Book illustration, Transistors, Drawings
![Book, Oculus artificialis teledioptricus sive telescopium (The Eye Also of a Telescope or an Artificial Teledioptricus) | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum Book, Oculus artificialis teledioptricus sive telescopium (The Eye Also of a Telescope or an Artificial Teledioptricus) | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum](https://images.collection.cooperhewitt.org/338577_ccbccbf6f6afbe43_b.jpg)
Book, Oculus artificialis teledioptricus sive telescopium (The Eye Also of a Telescope or an Artificial Teledioptricus) | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum
![Astronomy: Allegories. /Ncopper Engraving From Johann Zahn'S "Oculus Artificialis," 1702. Poster Print by Granger Collection - Item # VARGRC0063966 - Posterazzi Astronomy: Allegories. /Ncopper Engraving From Johann Zahn'S "Oculus Artificialis," 1702. Poster Print by Granger Collection - Item # VARGRC0063966 - Posterazzi](https://cdn11.bigcommerce.com/s-yzgoj/images/stencil/1280x1280/products/1607382/4125911/apivhs2so__55775.1626703176.jpg?c=2)
Astronomy: Allegories. /Ncopper Engraving From Johann Zahn'S "Oculus Artificialis," 1702. Poster Print by Granger Collection - Item # VARGRC0063966 - Posterazzi
![File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14595629567).jpg - Wikimedia Commons File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14595629567).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/7/7e/Oculus_artificialis_teledioptricus%2C_sive%2C_Telescopium_-_ex_abditis_rerum_naturalium_and_artificialium_principiis_protractum_nov%C3%A2_methodo%2C_e%C3%A2que_solid%C3%A2_explicatum_ac_comprimis_%C3%A8_triplici_fundamento_%2814595629567%29.jpg)
File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14595629567).jpg - Wikimedia Commons
![Oculus Artificialis Frontispiece Photograph by Royal Astronomical Society/science Photo Library | Fine Art America Oculus Artificialis Frontispiece Photograph by Royal Astronomical Society/science Photo Library | Fine Art America](https://images.fineartamerica.com/images-medium-large-5/oculus-artificialis-frontispiece-royal-astronomical-societyscience-photo-library.jpg)
Oculus Artificialis Frontispiece Photograph by Royal Astronomical Society/science Photo Library | Fine Art America
![Johann Zahn - "Oculus Artificialis Teledioptricus sive Telescopium... " - Würzburg, [...] | lot 1273 | Art & Antiquités at Kastern GmbH & Co KG | Auction.fr | English Johann Zahn - "Oculus Artificialis Teledioptricus sive Telescopium... " - Würzburg, [...] | lot 1273 | Art & Antiquités at Kastern GmbH & Co KG | Auction.fr | English](https://s3-eu-west-1.amazonaws.com/auctionmediaphotos/5/6/1/1518659624986291.jpg)
Johann Zahn - "Oculus Artificialis Teledioptricus sive Telescopium... " - Würzburg, [...] | lot 1273 | Art & Antiquités at Kastern GmbH & Co KG | Auction.fr | English
![File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14781898912).jpg - Wikimedia Commons File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14781898912).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/5/5b/Oculus_artificialis_teledioptricus%2C_sive%2C_Telescopium_-_ex_abditis_rerum_naturalium_and_artificialium_principiis_protractum_nov%C3%A2_methodo%2C_e%C3%A2que_solid%C3%A2_explicatum_ac_comprimis_%C3%A8_triplici_fundamento_%2814781898912%29.jpg)
File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14781898912).jpg - Wikimedia Commons
![Amy Webb on Twitter: "The Oculus Artificialis Teledioptricus Sive Telescopium (The Long-Distance Artificial Eye) - 1685 Futuristic ideas for a telescope. https://t.co/zd1brMvNmc https://t.co/UHBXdsLtjP" / Twitter Amy Webb on Twitter: "The Oculus Artificialis Teledioptricus Sive Telescopium (The Long-Distance Artificial Eye) - 1685 Futuristic ideas for a telescope. https://t.co/zd1brMvNmc https://t.co/UHBXdsLtjP" / Twitter](https://pbs.twimg.com/media/EfzHchCWkAEp0LS.png)
Amy Webb on Twitter: "The Oculus Artificialis Teledioptricus Sive Telescopium (The Long-Distance Artificial Eye) - 1685 Futuristic ideas for a telescope. https://t.co/zd1brMvNmc https://t.co/UHBXdsLtjP" / Twitter
![File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14595602958).jpg - Wikimedia Commons File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14595602958).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/5/59/Oculus_artificialis_teledioptricus%2C_sive%2C_Telescopium_-_ex_abditis_rerum_naturalium_and_artificialium_principiis_protractum_nov%C3%A2_methodo%2C_e%C3%A2que_solid%C3%A2_explicatum_ac_comprimis_%C3%A8_triplici_fundamento_%2814595602958%29.jpg)
File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14595602958).jpg - Wikimedia Commons
![Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novè2 methodo, eè2que solidè2 explicatum ac comprimis è8 triplici fundamento Stock Photo - Alamy Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novè2 methodo, eè2que solidè2 explicatum ac comprimis è8 triplici fundamento Stock Photo - Alamy](https://c8.alamy.com/comp/F1G06A/oculus-artificialis-teledioptricus-sive-telescopium-ex-abditis-rerum-F1G06A.jpg)
Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novè2 methodo, eè2que solidè2 explicatum ac comprimis è8 triplici fundamento Stock Photo - Alamy
![Oculus Artificialis Teledioptricus, Sive Telescopium: Ex Abditis Rerum Naturalium Et Artificialium Principiis Protractum Nova Methodo, Eaque Solida Explicatum ac Comprimis e Triplici Fundamento Physico Seu Naturali, Mathematico Dioptrico Et Mechanico ... Oculus Artificialis Teledioptricus, Sive Telescopium: Ex Abditis Rerum Naturalium Et Artificialium Principiis Protractum Nova Methodo, Eaque Solida Explicatum ac Comprimis e Triplici Fundamento Physico Seu Naturali, Mathematico Dioptrico Et Mechanico ...](https://pictures.abebooks.com/inventory/30930478370.jpg)
Oculus Artificialis Teledioptricus, Sive Telescopium: Ex Abditis Rerum Naturalium Et Artificialium Principiis Protractum Nova Methodo, Eaque Solida Explicatum ac Comprimis e Triplici Fundamento Physico Seu Naturali, Mathematico Dioptrico Et Mechanico ...
![Illustrated plate taken from ´Oculus Artificialis Teleioptricus sive Telescopium´, published by Johannes Zahn in Wurzberg, Germany in 1685-1686. A cam... - SuperStock Illustrated plate taken from ´Oculus Artificialis Teleioptricus sive Telescopium´, published by Johannes Zahn in Wurzberg, Germany in 1685-1686. A cam... - SuperStock](https://cdn.superstock.com/1895/Comp/1895-18914.webp)
Illustrated plate taken from ´Oculus Artificialis Teleioptricus sive Telescopium´, published by Johannes Zahn in Wurzberg, Germany in 1685-1686. A cam... - SuperStock
![File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14595392389).jpg - Wikimedia Commons File:Oculus artificialis teledioptricus, sive, Telescopium - ex abditis rerum naturalium and artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento (14595392389).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/d/da/Oculus_artificialis_teledioptricus%2C_sive%2C_Telescopium_-_ex_abditis_rerum_naturalium_and_artificialium_principiis_protractum_nov%C3%A2_methodo%2C_e%C3%A2que_solid%C3%A2_explicatum_ac_comprimis_%C3%A8_triplici_fundamento_%2814595392389%29.jpg)