How much should I spend on my first telescope?
What Different Budgets Buy
Under $100: Almost all new telescopes in this range are department-store models with plastic lenses, tiny apertures, and tripods that vibrate for seconds after you touch them. They often advertise unrealistic magnifications. You're better off with binoculars or a used scope from a local astronomy club.
$150–$250: You can get a 4.5-inch tabletop Dobsonian or a 70–90mm refractor on a decent mount. These show the Moon's craters, Saturn's rings, Jupiter's moons, and some bright deep-sky objects. They're real instruments, not toys.
$250–$400: This is the sweet spot for beginners. A 6-inch Dobsonian or a good 90–102mm refractor gives you enough light-gathering power to enjoy hundreds of targets. Many observers keep a scope in this range for years.
$400–$600: An 8-inch Dobsonian is a lifetime scope for many people. It's bigger and heavier, but the jump in performance is noticeable, especially on faint galaxies and nebulae.
- Under $100: avoid new scopes; consider binoculars or used gear
- $150–$250: entry-level but usable tabletop Dob or small refractor
- $250–$400: best value for most beginners
- $400–$600: 8-inch Dobsonian, a long-term investment
Where to Save and Where to Spend
Spend on aperture and a solid mount. Those two factors determine what you can see and how enjoyable it is to observe. You can add accessories like eyepieces and filters later.
Save by buying used. Astronomy clubs often have classifieds, and online marketplaces list gently used Dobsonians for 30–50% off new prices. Inspect the mirrors for scratches or haze, and check that the mount moves smoothly.
Don't forget that you'll want a few accessories—a star chart or app, a red flashlight, and maybe one extra eyepiece. Budget $20–$50 for those on top of the telescope price.
Common mistakes
- Spending too little and getting a scope that frustrates you into quitting the hobby.
- Spending too much on a first scope with complex electronics before you know if you'll stick with it.
- Forgetting that accessories and a good observing guide add to the total cost.
