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The backyard telescope market.

See how telescope aperture, focal length, focal ratio, and approximate new-retail reference price relate across the amateur market.

716telescopes
9smart telescopes
504price estimates
Telescope aperture plotted against focal length with focal-ratio guide lines
Default comparison · linear scale Focal length × aperture · reference price controls mark area

Market position, not a buying score.

This map is designed to make relationships visible: whether a telescope is unusually fast or slow for its aperture, how it compares with nearby products, and—when an approximate reference price is known—where it sits financially. It does not rank products or account for mounts, sensors, reducers, accessories, or individual imaging goals.

Interactive market map

Put aperture and focal length in context.

Choose whether fill follows the Y-axis, manufacturer, or telescope type. The border follows the X-axis. Approximate editorial reference prices control mark area when available.

716 telescopes 9 smart telescopes 38 manufacturers

Mapping the telescope market…

Market extremes

Seven ways to scan the edges.

Each list uses the same production snapshot as the map. Price lists use approximate editorial reference values; value lists are simple physical-dimension-per-price ratios—not quality scores or buying recommendations—and omit telescopes without estimates.

Focal-length extremes

Longest focal length

Native focal length

  1. TEC MC300/15 — 4,500 mm
  2. Meade 16" LX200 — 4,064 mm
  3. APM MCT 406/4000 — 4,000 mm
  4. Celestron C14 EDGE HD — 3,910 mm
  5. Celestron C14 SCT — 3,910 mm

Shortest focal length

Native focal length

  1. DwarfLab DWARF 3 — 150 mm
  2. DwarfLab DWARF mini — 150 mm
  3. ZWO Seestar S30 — 150 mm
  4. ZWO Seestar S30 Pro — 160 mm
  5. Orion Mini Guidescope — 162 mm

Largest aperture

Clear aperture

  1. Sky-Watcher Stargate 500P — 508 mm
  2. Sky-Watcher Stargate 450P — 458 mm
  3. AG Optical iDK 18" f6.7 — 457.2 mm
  4. PlaneWave 17" CDK — 432 mm
  5. AG Optical iDK 17" f6.7 — 431.8 mm

Best aperture value

Approx. aperture per $100

  1. Celestron Firstscope 76 — 152 mm / $100
  2. Sky-Watcher Infinity-76P — 76 mm / $100
  3. Celestron Travel Scope 70 — 70 mm / $100
  4. Sky-Watcher Explorer 150PL — 60 mm / $100
  5. SVBONY MK90 — 60 mm / $100

Price extremes

Most expensive

Approx. new-retail reference

  1. TEC APO250VT F/8.8 — About $72,000
  2. TEC APO200FL F/8 — Last known new price: about $29,600
  3. TEC APO200FL F/11 — About $29,000
  4. PlaneWave 17" CDK — About $26,000
  5. Stellarvue SVX180T — About $23,000

Least expensive

Approx. new-retail reference

  1. Celestron Firstscope 76 — About $50
  2. Celestron Travel Scope 70 — About $100
  3. Sky-Watcher Infinity-76P — About $100
  4. SVBONY SV106 60mm — About $100
  5. SVBONY SV501P 60mm — About $100

Best focal-length value

Approx. focal length per $100

  1. SVBONY MK90 — 833.3 mm / $100
  2. Celestron Firstscope 76 — 592.8 mm / $100
  3. SVBONY MK105 — 546 mm / $100
  4. Sky-Watcher Explorer 150PL — 480 mm / $100
  5. Celestron AstroMaster 70EQ/AZ — 450 mm / $100