Parametrizing planetary cameras
This article illustrates, how to set up the parameters of your planetary
imager such, that you can obtain a maximum image quality.
Let there be light: and there was light.
Astronomical Imaging Knowledge Base
Color rendering of narrownband emitters
Narrowband emitters like Ha or OIII are often interpreted quite
artistically in astrophotography. In fact, there is a mathematical relation,
how narrowband emitters can be best represented in an image. Read this
to give your narrowband images physically correct
colorization!