😁 it’s not done in post-processing. It’s because I wanted to have that star. You can’t use every lens and even some usable lenses only create ugly stars. From my lenses I can say, the older the better. In general, prime lenses are better than zoom lenses. When dialing in a high aperture number (small opening) the blades can create the star shape from all dot-like lights. The effect depends on the number and especially the shape of the blades in your lens.
Take care!
MyBlog - solaner 
Perfect. Did you use an edit to get the shape or was it like that originally?
😁 it’s not done in post-processing. It’s because I wanted to have that star. You can’t use every lens and even some usable lenses only create ugly stars. From my lenses I can say, the older the better. In general, prime lenses are better than zoom lenses. When dialing in a high aperture number (small opening) the blades can create the star shape from all dot-like lights. The effect depends on the number and especially the shape of the blades in your lens.