Artists impression of the 1.0m Jacobus Kapteyn Telescope - Cassegrain focus. Light is reflected from the main mirror, up to the secondary and back down through a hole in the main mirror to the focus. Date unknown, guessing 1985.
For publication or display (electronic or otherwise), all photos, images or videos must be credited: "Photo/image/video courtesy of the Isaac Newton Group of Telescopes, La Palma" unless otherwise noted in the provided credit line. Please contact ING's Public Relations Officer (outreaching.iac.es) with all the details of the use.
ing.iac.es) with all the details of the use.
