Beginner's Guide to Choosing a Telescope
Three clear paths based on what you actually want to do — not a spec sheet to decode.
Where are you starting?
Pick a path — we'll take you to the right guide.
I'm just getting started
Not sure what to buy? One guide walks you through three honest paths to your first telescope.
Start with the beginner guide→I have a budget
The best telescope at each price point — steady mounts and real optics, never wasted money.
I'm comparing two scopes
Two good telescopes, one honest head-to-head. The tradeoffs that actually matter before you commit.
Browse the comparisons→Browse all guides
2 guidesFast, Slow, and f/Numbers: What Focal Ratio Actually Tells You
f/4 is the fast one and f/10 is the slow one, and nothing about the notation tells you why. Here is what the number actually measures, and what changes when you put your eye to it instead of a camera.
Tracker, GoTo, or Harmonic? The Three Mount Brains, Explained
Tracking, GoTo, plate-solving, guiding — the mount jargon that confuses everyone, decoded into one simple ladder so you know exactly what you are buying.
Ready to choose?
See exactly what each telescope shows you in the eyepiece — then track its price.