Astro Fi 90MM Refractor Telescope

45,146.00 excl. 18% GST

  • 90mm Refractor 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 adapter.
  • Adjustable height tripod includes an accessory tray.

Out of stock

OPTICAL TUBE INFO:
Optical Deisgn Refractor
Aperture 90mm (3.54″)
Focal Length 910mm (36″)
Focal Ratio f/10.1
Focal Length of Eyepiece 1 25mm (.98″)
Magnification of Eyepiece 1 36x
Focal Length of Eyepiece 2 10mm (.39″)
Magnification of Eyepiece 2 91x
Finderscope StarPointer™ red dot finderscope
Star Diagonal 1.25″ Star Diagonal
Optical Tube Aluminum
Highest Useful Magnification 213x
Lowest Useful Magnification 13x
Limiting Stellar Magnitude 12.3
Resolution (Rayleigh) 1.54 arc seconds arc seconds
Resolution (Dawes) 1.29 arc seconds arc seconds
Light Gathering Power (Compared to human eye) 165x
Optical Coatings Fully Coated
Optical Tube Length 945mm (37.2″)
Optical Tube Diameter 99mm (3.9″)
Optical Tube Weight 5 lbs (2.3 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 Up to 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
Autoguide 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 15 lbs (6.8 kg)
Included Items Telescope OTA | Mount | Tripod w/accessory tray | 2x eyepieces | 1.25″ Star diagonal | 1.25″ visual back | StarPointer™ red dot finderscope | Battery pouch

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