April brings some spectacular targets for astrophotographers, chief among them a string of galaxies that pop into view. It’s ...

The Sony A7R IV mirrorless camera offers plenty of quality and value for money. Excellent autofocus, eye/face tracking, ...

Astrophotography is one of those things ... We’ve covered cheap DIY star trackers before on Hackaday, but this design posted on Thingiverse by [Tinfoil_Haberdashery] is perhaps the easiest ...

Star tracker with DSLR camera attached ... it at a preset rotation speed for one’s location on Earth. More modern astrophotography rigs use a photo sensor that keeps a fix on one or more ...