Celestron Astro Fi 130 vs Celestron C14 optical tube: specs compared
Updated 05 September 2026.
356 mm
Celestron C14 optical tube wins on aperture
On aperture, Celestron C14 optical tube leads: 356 mm versus 130 mm.
| Spec | Celestron Astro Fi 130 | Celestron C14 optical tube |
|---|---|---|
| Aperture | 130 mm (5.12 in) | 356 mm (14.02 in) |
| Focal length | 650 mm | 3910 mm |
| Focal ratio | f/5 | f/11 |
| Optical design | Newtonian reflector | Schmidt-Cassegrain |
| Focuser / eyepiece barrel | 1.25 in rack-and-pinion focuser | 1.25 in visual back (SCT rear cell); a 2 in diagonal fits with an SCT-to-2 in adapter |
| Mount | Computerized altazimuth with WiFi (GoTo) | Optical tube only (CGE Pro / heavy dovetail), no mount supplied |
| Highest useful magnification (published) | 307x | 840x |
| Optical tube weight | 45 lb |
Questions and answers
Which has the higher aperture, Celestron Astro Fi 130 or Celestron C14 optical tube?
On aperture, Celestron C14 optical tube leads: 356 mm versus 130 mm.
How do Celestron Astro Fi 130 and Celestron C14 optical tube compare?
On aperture, Celestron C14 optical tube leads: 356 mm versus 130 mm.