User-created articles tagged with "astrophotography"
This is a list articles created by users from within the dpreview community. Note that these are neither endorsed nor reviewed by dpreview editorial staff. There is currently 1 community article tagged with the tag "astrophotography".
Published on Sep 5, 2012 | Photo Techniques|
Astrophotography may involve exposures of several minutes or more. Since the sky appears to move due to Earth's rotation, such exposures often require some way to track the sky's movement during that exposure. This article describes building and using a relatively inexpensive tracking mount.