My Cart

Recieved A Free Gift!

Subtotal ( Items) $0.00

Orders of $50 or more are eligible for free ground shipping! Contiguous USA only.
Product exceptions apply.

View Cart Proceed to Checkout
Important Shipping Info
  • Orders ship from Torrance, California.
  • Orders placed after 12:00 PM Pacific Time or over the weekend will be shipped within 1-2 business days.
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope
Astro Fi 5 Schmidt-Cassegrain Telescope

Astro Fi 5 Schmidt-Cassegrain Telescope

Item #: 22204 / 22204-CGL

Style: Astro Fi 130mm Newtonian Telescope Astro Fi 102mm Maksutov-Cassegrain Telescope Astro Fi 90mm Refractor Telescope

Warranty: 2 Years
  • Control your telescope via integrated WiFi using the free Celestron SkyPortal Powered by SkySafari™ app for iPhone, iPad, and Android devices
  • The Astro Fi 125mm f/10 Schmidt-Cassegrain telescope with StarBright XLT coated optics provides outstanding views of the Moon and planets, as well as bright deep space objects beyond our Solar System.
  • 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.

Overview

  • Control your telescope via integrated WiFi using the free Celestron SkyPortal Powered by SkySafari™ app for iPhone, iPad, and Android devices
  • The Astro Fi 125mm f/10 Schmidt-Cassegrain telescope with StarBright XLT coated optics provides outstanding views of the Moon and planets, as well as bright deep space objects beyond our Solar System.
  • 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.

Compatible With

Description

Celestron is changing the way we experience astronomy, but changing the way you interact with the night sky.  The Astro Fi 125 Schmidt-Cassegrain is a fully featured telescoped that can be controlled with your smart phone or tablet using the free Celestron SkyPortal Powered by SkySafari™ app.  Using the comprehensive and beautiful interactive star map of the sky, tap the object you Telescopeswant to view on your screen, and your telescope will point to it.

Specifications

Optical Tube Info:
Optical Design: Schmidt-Cassegrain
Aperture: 125mm (4.92")
Focal Length: 1250mm (49.2")
Focal Ratio: f/10
Focal Length of Eyepiece 1: 25mm (0.98")
Magnification of Eyepiece 1: 50x
Focal Length of Eyepiece 2: 10mm (0.39")
Magnification of Eyepiece 2: 125x
Finderscope: StarPointer™ red dot finderscope
Star Diagonal: 1.25"
Optical Tube: Aluminum
Highest Useful Magnification: 295x
Lowest Useful Magnification: 18x
Limiting Stellar Magnitude: 13
Resolution (Rayleigh): 1.11 arc seconds
Resolution (Dawes): 0.93 arc seconds
Light Gathering Power (Compared to human eye): 329x
Secondary Mirror Obstruction: 50mm (1.96")
Secondary Mirror Obstruction by Area: 16%
Secondary Mirror Obstruction by Diameter: 40%
Optical Coatings: Fully Coated
Optical Tube Length: 355.6mm (14")
Optical Tube Diameter: 180mm (17")
Optical Tube Weight: 6.8 lbs (3.08 kg)
Dovetail: CG-5 Dovetail bar
Mount Info:
Mount Type: Computerized Altitude-Azimuth Single Fork Arm
Instrument load capacity: 8 lbs (3.6 kg)
Height adjustment range (includes mount and tripod): 863.6mm - 1371.6mm (34" - 54")
Tripod leg diameter: 31.75mm (1.25") Aluminum
Mount Head Weight: 5 lbs (2.3 kg)
Accessory Tray: Yes. Includes rubberized smartphone or tablet holder
Tripod Weight: 5 lbs (2.3 kg)
Slew Speeds: max slew rate is 3°/second
Tracking Rates: Sidereal, Solar, and Lunar
Tracking Modes: Alt-Az, EQ North and EQ South
GPS: N/A
Dovetail Compatibility: CG-5 Dovetail
Number of Auxiliary ports: 2x AUX port for optional accessories
Autoguider port: No
USB Port: No (only with optional Nexstar+ remote)
Power Requirements: 12V DC, 1A (Tip positive)
Motor Drive: DC servo motor
Alignment Procedures: SkyAlign, 3-Star Align, Solar System Align
Periodic Error Correction: No
Computerized Hand Control: Hand control not included (optional)
NexStar+ Database: Optional Nexstar+ hand remote provides over 40,000 objects in the computer's database
Software: Celestron Starry Night Special Edition Software and SkyPortal App. Each provide over 100,00 objects in their database
Total Kit Weight: 16.8 lbs (7.6 kg)
Included Items: Optical tube
Mount and tripod
Accessory tray
25mm and 10mm eyepieces
StarPointer™ red dot finderscope
Battery pouch

Videos

FAQ

Q:

Why doesn’t my red dot finderscope match the image on the box/website?

A:

Celestron is making a change to the finderscope shipped with some Celestron telescopes. In some cases, you may receive a finderscope that is different in appearance than the one pictured on the gift box, manual, Quick Setup Guide, or website. We apologize for any inconvenience this may cause. Rest assured that the finders are identical in performance and features. The main difference is the location of the battery compartment and, therefore, the battery installation instructions.

If your red dot finderscope looks like the unit pictured here, you can ignore this message.

If you received a red dot finderscope that looks like the unit pictured here, follow the instructions below to replace the battery:


1. The battery compartment on this finderscope is located on top of the unit. Use a Philips-head screwdriver to loosen the screw holding the battery door closed. The screw is captured and will not fall out when you open the battery door.

2. Lift the battery door open to expose the CR-2032 button battery.
3. With your fingernail on either side of the battery, pry the battery up and out of the battery compartment.
4. Place the new CR-2032 battery, positive (+) side up, under the two copper battery clips at the front of the battery compartment.


5. Press the battery down to snap it into the plastic battery clips on the opposite side of the battery.
6. Close the battery door and tighten the Phillips-head screw to secure the door in place.

Browse the Series

Reviews