Comment on Astronomical Telescope “Hadley” – an easy assembly, high performance NewtonianparentComments−poulpy1231yThe mirror used in hadley telescope is spherical instead of parabolic because it is small enough that the difference don't count much for the desired image quality. An adaptive optic would make no sense in this scenario.
Comments
The mirror used in hadley telescope is spherical instead of parabolic because it is small enough that the difference don't count much for the desired image quality. An adaptive optic would make no sense in this scenario.