Intrinsic telescope aberrations
Astronomy 122 - Telescopes
Optical Aberrations - Eckhardt Optics - Overview of Aberrations
Chromatic aberration - Wikipedia
vik dhillon: phy217 - refractors
Optical aberration - Wikipedia
What exactly is a chromatic aberration in a telescope eyepiece? - Quora
astronomical optics, part 4: optical aberrations
Optical aberrations: how to fix errors in your telescope | BBC Sky at Night Magazine
Aberrations and image properties 2
Refracting Telescopes
Optical aberrations: how to fix errors in your telescope | BBC Sky at Night Magazine
telescope - Where exactly is the modification that first corrected the spherical aberration in Hubble's primary mirror? - Astronomy Stack Exchange
vik dhillon: phy217 - reflectors
astronomical optics, part 4: optical aberrations
Refracting & Reflecting Telescopes | Science at Your Doorstep
What Is Chromatic Aberration And How to Fix It!
Galileo and His Telescope, Pt. 3- - YouTube
Aberration | by Brian Koberlein
vik dhillon: phy217 - reflectors
Telescope Types
Spherical aberration - Wikipedia
Maksutov-Cassegrain axial aberrations
What exactly is a chromatic aberration in a telescope eyepiece? - Quora
