Explore Scientific
Explore Scientific FirstLight 127mm Mak-Cassegrain with EXOS Nano EQ3 Mount
Best price $529 · 127mm aperture · $/mm 4.17
Buy on Amazon ↗At $4.17 per mm of aperture, this is better value than most catadioptric telescopes we track, which sit around $12.13/mm.
Specs
| Aperture | 127 mm |
|---|---|
| Focal length | 1900 mm |
| Focal ratio | f/15.0 |
| Type | Catadioptric |
| Mount | Equatorial |
| Resolving power | 0.91″ (Dawes limit) |
| Limiting magnitude | 13.0 |
| Max useful magnification | 254x |
| Light gathering | 329x the naked eye |
| Optical design | Maksutov Cassegrain |
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 | $529 |
Updated:
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