Sky-Watcher
Sky-Watcher Heritage 150 Tabletop Dobsonian
Best price $439 · 150mm aperture · $/mm 2.93
$439 on Amazon ↗At $2.93 per mm of aperture, this is better value than most dobsonian telescopes we track, which sit around $4.24/mm.
Specs
| Aperture | 150 mm |
|---|---|
| Focal length | 750 mm |
| Focal ratio | f/5.0 |
| Type | Dobsonian |
| Mount | Dobsonian |
| Resolving power | 0.77″ (Dawes limit) |
| Limiting magnitude | 13.4 |
| Max useful magnification | 300x |
| Light gathering | 459x the naked eye |
| Optical design | Dobsonian |
| Highest magnification | 300x |
| Dawes limit | 0.77 arcseconds |
| Tube weight | 15 lb |
| Eyepiece fitting | 1.25" Nosepiece |
Resolving power, limiting magnitude, maximum useful magnification and light grasp are derived from the aperture — the standard formulas, not marketing claims.
Compare
Sky-Watcher Heritage 130 Tabletop Dobsonian
Sky-Watcher Classic 200P f/5.9 Dobsonian Telescope
Celestron FirstScope 76mm
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