Here’s everything you need to know about nighttime photography so you can find the best telescope ... require longer focal lengths with longer exposures. The focal length of your telescope ...

Learn more › Some stargazers are happy to look, while others want to save far-off galaxies for the future with a telescope for astrophotography ... offers a long focal length in a relatively ...

Focal length is used to determine your ... wider angles of view due to their specialist construction. The best lenses for astrophotography are often ultra-wide angle, due to astrophotographers ...

The best gear and techniques you need to shoot ... so you can choose and change the focal length. Look for one capable of opening its shutter for extended periods with 'Bulb' mode and a cable ...

But perhaps even better is sharing that experience with others, through the hobby of astrophotography ... this reflector telescope has a long focal length of 2700mm despite its fairly compact ...

You may also want to check out the best astronomy books to ... Prime lenses with a fixed focal length are usually preferable for astrophotography because they have wider apertures than zoom ...

We've suggested the best cameras for astrophotography and the best lenses ... The longer the focal length of your lens, the shorter the shutter speed will need to be to avoid capturing star ...