Sky-Watcher Heliostar 76 H-Alpha Solar Telescope / SolarQuest Mount Kit

$3,450.00
Article number: S11330
Availability: More on the Way to us
Delivery time: Preorder Now to reserve one!

Introducing the Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope

 

The Heliostar 76mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From solar prominences on the limb of the Sun (often mistakenly called 'flares'), to active sunspot regions, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.

Just in time to catch solar maximum in 2025!!

 

Heliostar OTA

  • Double stack performance, single stack price
  • 76mm aperture, 630mm focal length, f/8.3
  • Official solar telescope of the Charlie Bates Solar Astronomy Project
  • Integrated Heliostar solar finder, tube rings, and carry handle
  • Integrated Triffid Tuner and Solis Etalon Technology with <0.55Å bandpass
  • 2-inch dual-speed Crayford focuser
  • 11.5mm, 1.25” diagonal format blocking filter
  • Weight: 8.4 lbs.
  • Includes: OTA, mounting rings, V-style dovetail, clip-on Sun shade, 20mm 70° 1.25" eyepiece, camera phone adapter, hard-shell carrying case

    SolarQuest Mount

  • 11-pound payload capacity 
  • Alt-Az motorized tracking mount for safe viewing of the Sun 
  • V-style dovetail 
  • HelioFind auto alignment and tracking 
  • Built-in 8-way joystick for centering of the Sun 
  • Adjustable-height aluminum tripod with 1.25-inch diameter legs 
  • Powered by eight AA batteries (not included) or included 12V adapter 
  • Built- in GPS

 

SKU S11330
Optical Specifications  
Optical Design Achromatic
Lens Coating H-alpha fully multicoated
Lens Design Doublet
Optical Quality Diffraction limited (1/4 wave)
Collimatable Cell No (Self Aligning Cell)
Primary Aperture 76mm
F/Ratio 8.3
Focal Length 630mm
Blocking Filter Size 11.5mm
Solar Image Size 6mm
Bandpass < 0.55Å
Mechanical Specifications  
Focuser Type Crayford
Focuser Size 2"
Focuser: Dual or Single Speed Dual speed
Compression Ring No* (Only on diagonal)
OTA material Aluminum
Optical Tube length (inches) 24"
Optical Tube weight (pounds) 8.4 pounds
Mounting Rings? Mounting Rings
Dovetail type V-style
Accessories  
Eyepieces 20mm 70º 1.25" eyepiece
Diagonal 11.5mm 1.25" H-alpha blocking diagonal
Camera Adapter Cell phone adapter
Additonal Accessories Sun shade
Included finder Heliostar solar finder
Manual Digital PDF
Case Yes
Observational Info  
Dawes Limit 1.52
Rayleigh Limit 1.84
Limiting Magnitude 11.88
Minimum Magnification 7x
Maximum Magnification 150x
Magnification with included eyepieces 32x
Intended use Solar (visual & Imaging)
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