Title
Refracting Telescope
Caption
Refracting telescope without a tube, designed by Christiaan Huygens c1650. From an edition of his "Opera Varia", 1724. Engraving
Date
1724
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07096_390002061
License type
Rights managed
Available size
30.1Mb (1.9Mb) / 9.9in x 11.8in / 2974 x 3543 (300dpi)