Re: Question about flat's positional angle
- View Source--- In firstname.lastname@example.org, Yahoo - Wodaski <yahoo@...> wrote:
> The dust motes that cause those shadows are usually either on thecamera itself, or on the filter wheel. For most setups, rotation will
rotate both, so the dust motes will not change due to rotation.
What may - or may not - change with rotation is the overall
illumination of the frame. If something is off-center, rotating the
camera could result in flats that are subtly (or glaringly) different.
The only way to know for sure is to try it and see if the flats works
>You are always so kind to newbie's question. Thank you.
> Ron W