XMM-Newton (X-ray Multi-Mirror Mission-Newton)
Lasers in Science and Technology
Lasers in Science and Technology
Newtonian Reflecting Telescope Designer
FAQ 10: Collimating a Newtonian Telescope
astronomical optics, part 2: telescope & eyepiece combined
Collimating Tools
HSO (Herschel Space Observatory)
Laser Collimator for 31.7mm, 1.25" - GSO-JUS
astronomical optics, part 3: the astronomical image
Lasers in Science and Technology
Farpoint 2" Autocollimator for Newtonian Telescopes
William Herschel and the “Front-View” Telescopes | SpringerLink
ISIS Overview
Agena 1.25" Cheshire Collimating Eyepiece for Newtonian Reflectors
astronomical optics, part 3: the astronomical image
Telescopes, operation principle, refractors, reflectors, aberrations, angular resolution, magnification, field of view, light gathering power, astronomical, terrestrial
astronomical optics, part 3: the astronomical image
Astrophotonics: astronomy and modern optics | SpringerLink
William Herschel and the “Front-View” Telescopes | SpringerLink
GSO 6" f/4 Imaging Newtonian Reflector Telescope Steel OTA (White) # GS550
Newtonian Reflecting Telescope Designer
astronomical optics, part 3: the astronomical image
Airy disk - Wikipedia
