Sky-Watcher
Sky-Watcher Skymax 127 AZ-GTi f/12.1 Maksutov Cassegrain Catadioptric Telescope
Best price $839 · 127mm aperture · $/mm 6.61
$839 on Amazon ↗At $6.61 per mm of aperture, this is better value than most catadioptric telescopes we track, which sit around $14.27/mm.
Specs
| Aperture | 127 mm |
|---|---|
| Focal length | 1540 mm |
| Focal ratio | f/12.1 |
| Type | Catadioptric |
| Mount | GoTo |
| Resolving power | 0.91″ (Dawes limit) |
| Limiting magnitude | 13.0 |
| Max useful magnification | 254x |
| Light gathering | 329x the naked eye |
| Optical design | Maksutov Cassegrain |
| Highest magnification | 254x |
| Dawes limit | 0.91 arcseconds |
| Tube length | 381mm |
| Tube weight | 9.37 lbs |
| Eyepiece fitting | 1.25" Nosepiece |
| Best for | Beginner, Visual, Planetary |
Resolving power, limiting magnitude, maximum useful magnification and light grasp are derived from the aperture — the standard formulas, not marketing claims.
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