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Buying Your First Telescope: Don't Make These Mistakes

The telescope industry preys on beginners. Here's what you actually need to know before spending a dime.

⚠️ Warning

Don't buy a telescope from a department store. Most "beginner" telescopes under $200 are trash. You'll see blurry images, struggle to find objects, and give up on astronomy forever.

The #1 Mistake: Buying Based on Magnification

"500x magnification!" screams the box at Target. Here's the truth: magnification is almost irrelevant. What matters is aperture (the diameter of the mirror or lens).

The Golden Rule

Bigger aperture = more light = better views. A 6-inch telescope at 100x will show you more detail than a 3-inch telescope at 500x.

What You Should Actually Buy

For beginners, there are 3 good options:

1. Dobsonian Reflector (Best Value)

A "Dob" is a simple telescope on a lazy-susan mount. No motors, no electronics, just point and look.

Pros: Huge aperture for the price, dead simple to use
Cons: Bulky, manual tracking (no GoTo)

2. Computerized Telescope (Easiest to Use)

These have motors that automatically find objects. Perfect if you live in light-polluted suburbs.

Pros: Finds objects for you, compact
Cons: Smaller aperture per dollar, requires batteries/power

3. Budget Starter (Under $300)

If you're not sure astronomy is for you, start here:

What NOT to Buy

  • ❌ Anything advertised as "500x" or higher magnification
  • ❌ Anything from a department store (Target, Walmart, etc.)
  • ❌ Brand new "EQ mounts" (they're complicated and frustrating for beginners)
  • ❌ Telescopes under 70mm aperture (too small to see anything interesting)

Essential Accessories

Every telescope needs:

  1. Red flashlight: Preserves night vision ($10-20)
  2. Star chart or app: SkySafari (app) or a printed planisphere
  3. Collimation tool: Only for reflectors ($30)

Find Dark Skies Near You

Even the best telescope won't show much from light-polluted cities. Use our map to find Bortle 3-4 zones.

Open Dark Sky Map →