Sky-Watcher Heliostar 100mm H-Alpha Solar Telescope

Features

• Double stack performance, single stack price
• 76mm or 100mm aperture
• Official solar telescope of the Charlie Bates Solar Astronomy Project
• Integrated solar finder, tube rings, and carry handle
• Integrated Trifid Tuner and Solis Etalon Technology
• <0.55Å bandpass
• H-alpha fully-multicoated lens
• Achromatic doublet design
• 11:1 dual-speed focuser
• 1.25-inch diagonal format blocking filte

Sky-Watcher’s Heliostar H-alpha Solar Telescopes offer a dedicated solar viewing experience to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of the surface of the Sun far beyond what a white light solar filter can deliver.

Double the Fun

Heliostar provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar Ha is tuned to <0.5Å natively providing rich surface detail with its 76 and 100mm apertures, delivering high resolution
viewing and imaging.

Hydrogen Alpha Technology

ydrogen Alpha solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena and specific solar activity in the chromosphere, a layer of the Sun’s atmosphere located just above the photosphere.

Technical Specifications 

In the Box

For Sky Watcher Heliostar 100mm Only :

• 22mm 70* 1.25'' Eyepiece
• H-Alpĥa Blocking Diagonal, 20mm
• Sun Shade
• 2'' Adapter
• Heliostar Solar Finder
• Carrying case

For Sky Watcher Heliostar 100mm + Wave 100i

• 22mm 70* 1.25'' Eyepiece
• H-Alpĥa Blocking Diagonal, 20mm
• Sun Shade
• 2'' Adapter
• Heliostar Solar Finder
• Carrying case
  
  
• Wave 100i Mount head
• 9.5 lbs Counterweight
• Steel Tripod
• Extension
• Additionnal Hybrid Saddle

Manual & Warranty

Sky-Watcher 2-Year Warranty