Celestron Astro Fi 127mm Maksutov telescope

Control your telescope via integrated WiFi using the free Celestron SkyPortal app for iPhone, iPad, and Android devices
£499.00

Product information

  • 127mm Maksutov-Cassegrain with fully coated glass optics
  • Control your telescope via integrated WiFi using the free Celestron SkyPortal app for iPhone, iPad, and Android devices
  • Observe in no time with a quick and easy, no-tool setup.
  • Accessories include: two eyepieces (25mm and 10mm), star diagonal, finderscope, and a NEW integrated smartphone adaptor.
  • Adjustable height tripod includes an accessory tray
OPTICAL TUBE INFO:
Optical Design Maksutov-Cassegrain
Aperture 127mm (5")
Focal Length 1500mm (59")
Focal Ratio f/12
Focal Length of Eyepiece 1 25mm (0.98")
Magnification of Eyepiece 1 60x
Focal Length of Eyepiece 2 10mm (0.39")
Magnification of Eyepiece 2 150x
Finderscope StarPointer™ red dot finderscope
Star Diagonal 1.25"
Optical Tube Aluminium
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
Secondary Mirror Obstruction 40mm (1.57")
Secondary Mirror Obstruction by Area 10%
Secondary Mirror Obstruction by Diameter 30%
Optical Coatings Fully coated
Optical Tube Length 381mm (15")
Optical Tube Diameter 145mm (5.7")
Optical Tube Weight 7.2 lbs (3.26 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 rubberised 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 & 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's Starry Night Special Edition Software, SkyPortal App. Each provide over 100,00 objects in their database
Total Kit Weight 17.2 lbs (7.8 kg)
Included Items Telescope OTA | Mount | Tripod w/accessory tray | 2x eyepieces | StarPointer™ red dot finderscope | Battery pouch

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