Before discussing which model to choose, there are four key factors to consider: your budget, whether you want to start by observing through the eyepiece (which is what we recommend), the space you have to store it, and the ability to transport it by car to a darker sky. For about 700 CHF, the Dobson Skyliner 200 mm Classic It's hard to beat: a true diameter, beautiful planets, a bright, deep sky—and there's still room to add a collimation laser, a good eyepiece, and a filter. If space is the main consideration, the Heritage-150P folds down to 42.5 cm.
For visual observation, yes: a 150- to 200-mm Dobsonian telescope works just as well for viewing planets as it does for bright clusters and nebulae. Deep-sky photography, however, requires precise tracking on an equatorial mount—something a Dobsonian cannot provide. Rather than a compromise that does both halfway, we recommend one instrument for visual observation and, when the time comes, a setup designed specifically for photography. To get started with photography without any hassle, a smart telescope like the Dwarf Mini point, track, and process images from your smartphone.
With a 150 mm lens: Jupiter’s cloud bands and moons, Saturn’s rings, a wealth of detail on the Moon, star clusters, and bright nebulae. The planets remain small, and most galaxies appear as pale gray spots: the colorful images you see online are long-exposure photos; the human eye does not perceive these colors. But realizing that you’re observing these objects with your own eyes evokes a feeling that far surpasses that of a color photo. A sky free from light pollution and a little practice with the eyepiece make a world of difference.
Avoid small «toy» telescopes: they're expensive for what they show, and they quickly lead to frustration and giving up. For a family or a teenager with a passion for astronomy, a 150-mm model like the Heritage-150P is a real instrument: compact, comes with two eyepieces (25 and 10 mm), and sits on a sturdy table. If your children dream above all of taking pictures, the Dwarf Mini It's very easy to get the hang of.
Yes, this is a real milestone: according to Sky-Watcher, the 200 mm is about 78 % brighter than the 150 mm, which is evident when observing galaxies, clusters, and planetary details. The difference in size is minimal: the Skyliner-150P and the Skyliner 200 mm Classic have the same focal length of 1,200 mm, which means a tube length of about 1.1 m in both cases, for just 3 kg more. If the tube length bothers you, consider a retractable tube like the Heritage-150P.
Note from Deep Space Astronomy: Our preferred diameter is 254 mm, like the Skyliner-250P Classic : It offers a wide field of view and remains the largest portable Dobsonian telescope.
Yes: the Skyliner-150P and the Skyliner 200 mm Classic come with a finder scope, two wide-angle eyepieces (20 and 12.5 mm, 70°), and a smartphone adapter—everything you need to enjoy your first few nights of stargazing. A reflecting telescope needs to be realigned from time to time, especially after being transported; a collimation laser makes this adjustment quick.
They all point, track, and stack images on their own. Three factors set them apart: the diameter, which determines the amount of light captured; the focal length, which determines the size of objects in the image; and the weight, which determines whether you’ll actually take it out.
Keep in mind that a smart telescope does not replace an eyepiece: it displays a processed image on a screen. For visual observations and planets, a Dobsonian telescope is still unbeatable; the two complement each other very well.
Note from Deep Space Astronomy: Whether you're just starting out, with your family, or traveling, the Dwarf Mini is our top pick; pair it with a tripod to take advantage of equatorial mode. If you’re looking for a single telescope that will last you a long time, go for the S50 Pro. With a backyard, decent skies, and a desire to see real galaxies, the Origin is in a league of its own.