![](http://www.alamy.com/thumbs/6/75C1CD56-6F66-4CBF-A5E6-DE4B8FD66E1B/JFYXYG.jpg)
Fotothek df tg 0001932 Optik 5E Dioptrik 5E Licht 5E Brechung 5E Linse 5E konvex 5E konkav 5E Teleskop
Size: 1249px × 2000px
Photo credit: © Historic Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ancient, art, book, bygone, copy, cover, drawing, editorial, historic, history, illustration, line, map, news, painting, photo, photograph, photography, space, stock, textbook, vintage