Explore Scientific
Explore Scientific 16" Truss Tube Dobsonian- F/4.5
Best price $3599 · 406mm aperture · $/mm 8.87
Buy on Amazon ↗At $8.87 per mm of aperture, this is dearer per millimetre than the typical dobsonian at $4.24/mm — you're paying for something other than raw aperture.
Specs
| Aperture | 406 mm |
|---|---|
| Focal length | 1827 mm |
| Focal ratio | f/4.5 |
| Type | Dobsonian |
| Mount | Dobsonian |
| Resolving power | 0.29″ (Dawes limit) |
| Limiting magnitude | 15.5 |
| Max useful magnification | 812x |
| Light gathering | 3364x the naked eye |
| Optical design | Dobsonian |
| Best for | Visual |
Resolving power, limiting magnitude, maximum useful magnification and light grasp are derived from the aperture — the standard formulas, not marketing claims.
Prices
| Retailer | Price | |
|---|---|---|
| OPT | $3599 |
Updated:
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