About this product
Part Number: 22206-CGL
The Astro Fi 127mm (5") Maksutov-Cassegrain is a fully featured telescope that can be controlled with your smart phone or tablet using the free Celestron SkyPortal app.
Celestron’s SkyPortal app replaces the traditional telescope hand control for a 100% wireless experience.
Just hold your smart device up to the night sky. When you find an object you’d like to view, tap the screen. Your Astro Fi telescope automatically slews to the object, while the screen displays information about it. It’s never been more fun to explore the universe!
The Astro Fi 125 creates its own wireless connection, so it can communicate with your device even in remote locations where WiFi or cellular networks aren’t available.
Getting ready to observe is quick and painless thanks to Celestron’s award-winning SkyAlign technology. Center any three bright objects in the eyepiece, and your telescope calculates its position. You can even generate a Sky Tour of all the best celestial objects to view based on your exact time and location.
Trusted Celestron Maksutov-Cassegrain Optics
Innovative WiFi technology powers the Astro Fi, but it’s the optics inside the telescope tube that make it a Celestron. Maksutov-Cassegrain optics provide, high-contrast, high-resolution views and Celestron's high-transmission optical-coatings are employed on all optical surfaces for optimum performance.
- Control your telescope via integrated WiFi using the free Celestron SkyPortal app for iPhone, iPad, and Android devices.
- 127mm (5"), F/12 Maksutov-Cassegrain optical tube with fully coated optics provides outstanding views the Moon and planets, as well as bright deep space objects beyond our solar system
- 1500mm (59″) focal length
- Accessory tray holds 2 x 1.25” eyepieces, miscellaneous accessories, including a rubber-lined area for a smart phone or small tablet.
- Includes a StarPointer finderscope, 2 Kellner eyepieces and mirror star diagonal.
What's in the box
- Astro Fi Telescope & Mount
- Battery Pack
- 1.25" Mirror Star Diagonal
- StarPointer Red Dot Finderscope
- 10mm Kellner Eyepiece
- 25mm Kellner Eyepiece
|Optical Design ||Maksutov-Cassegrain |
|Aperture (mm) ||127mm (5″) |
|Focal Length ||1500mm (59″) |
|Focal Ratio ||f/12 |
|Focal Length of Eyepiece 1 (mm) ||25 mm (0.98 in) |
|Magnification of Eyepiece 1 ||60x |
|Focal Length of Eyepiece 2 (mm) ||10 mm (0.39 in) |
|Magnification of Eyepiece 2 ||150x |
|Finderscope ||StarPointer RDF |
|Star Diagonal ||1.25" |
|Mount Type ||Single Fork Arm Altazimuth |
|Accessory Tray ||Includes rubberized smartphone or tablet holder |
|Tripod ||Aluminum |
|Highest Useful Magnification ||300x |
|Lowest Useful Magnification ||18x |
|Limiting Stellar Magnitude ||13 |
|Resolution (Rayleigh) ||1.10 arc seconds |
|Resolution (Dawes) ||0.91 arc seconds |
|Light Gathering Power (Compared to human eye) ||329x |
|Optical Coating ||Fully coated |
|Optical Tube Length ||381mm (15″) |
|Optical Tube Diameter ||145mm (5.7″) |
|Optical Tube Weight ||7.2 lbs (3.26 kg) |
|Total Telescope Kit Weight ||17.2 lbs (7.8 kg) |
|Slew Speeds ||Up to 3 deg/second |
|Tracking Rates ||Sidereal, Solar, and Lunar |
|Alignment Procedures ||SkyAlign, 3-Star Align, Solar System Align |
|Communication Ports ||Aux port for optional hand control |
|Database ||Over 120,000 objects including 220 of the best deep sky and solar system objects |
Downloads / Manuals
The following manuals and downloads are available for this product:
Celestron Astro Fi Series Manual (PDF)
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