Telescope

I set out to answer a common question: which filter actually works best on emission nebulae under Bortle 5 skies—no filter, a broadband light‑pollution filter (Optolong L‑Pro), or a duo‑band (ZWO Duo‑Band)? I ran this light pollution filter comparison for astrophotography using a ZWO ASI533MC Pro on a Celestron 130SLT, I captured the Tulip Nebula…

Are telescopes hard to use? For a beginner, using a telescope can be difficult. A telescope’s ease of use depends on what kind of telescope it is and the user’s experience. This guide provides tips to make using a telescope easier. Understanding the components is the first step to successful stargazing. So let’s look at…

In this post, I want to help you figure out how to choose a telescope that is right for you. There are so many choices and things to consider and especially for someone who is new to the hobby of astrophotography or astronomy, it is very confusing. I don’t want you to make a mistake…

Telescopes have existed for centuries and are one of the most important tools for observing planets. But what’s a good telescope for looking at planets, and how much would it cost? Also, is it difficult to use a telescope to see planets and make out details on their surfaces? How do they work? Telescopes are…

Quick Answer For astrophotography, choose a Schmidt-Cassegrain. For visual observing on a budget, choose a Dobsonian. If you want both, you need a motorised mount — which rules out a standard Dobsonian. The decision tool below asks you four questions and gives you Karl’s specific recommendation based on years of experience — including which exact…

Many people wonder what is the best telescope to see galaxies. Using a telescope to view galaxies is not difficult, but you might be disappointed. If you would like to photograph galaxies, that’s a different story! Many top telescope brands offer great telescope deals for astrophotography or observing galaxies. I have photographed many over the…

The best telescope brands offer a number of different types of telescopes and a bewildering choice. But how do you choose the best telescope for your needs and how much will it cost? Which are the top telescope brands to buy, and why? In this article, I’ll guide you on reputation, reliability, customer service, and…

Based on what I have learned over the last few years, I will show you a quick and easy way to clean a telescope mirror. Before I get into that, here’s a quick answer to the question summarised for you. You can clean a telescope mirror by immersing it in slightly soapy water or by…

Many people, like myself, began this journey into astrophotography with a telescope and found that it would be a great idea to photograph what they saw. The reality of moving from observing to photographing the images from a telescope involves a lot of time and experimenting to get it right. It is a steep learning…

Telescopes use lenses and mirrors to collect and focus light from distant objects such as planets, the moon, and the stars. Astrophotographers use them to explore the sky and photograph different planets, stars, galaxies, and nebulae. Many popular brands of telescopes are available on the market today, and they vary a lot in price. So,…