Celestron
Celestron CGX with 11" RASA V2 - CE-12060
Best price $6499 · 279mm aperture · $/mm 23.29
Buy on Amazon ↗At $23.29 per mm of aperture, this is dearer per millimetre than the typical catadioptric at $14.27/mm — you're paying for something other than raw aperture.
Specs
| Aperture | 279 mm |
|---|---|
| Focal length | 620 mm |
| Focal ratio | f/2.2 |
| Type | Catadioptric |
| Mount | GoTo |
| Resolving power | 0.42″ (Dawes limit) |
| Limiting magnitude | 14.7 |
| Max useful magnification | 558x |
| Light gathering | 1588x the naked eye |
| Optical design | RASA |
| Highest magnification | 558x |
| Dawes limit | 0.42 arcseconds |
| Tube length | 330mm |
| Tube weight | 43 lbs |
| Eyepiece fitting | Male T—Thread (M42x0.75) |
| Best for | Astrophotography |
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 | $6499 |
Updated:
Compare
Celestron CGX-L Equatorial 1100 Schmidt-Cassegrain Telescope
Celestron CPC Deluxe 1100 HD Telescope
Celestron 11" Schmidt-Cassegrain CGX Telescope
Closest alternatives by price in the same class. Head-to-head pages exist where people actually search for the comparison.