Pre-Order - Due September 2025
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or 12 months interest free
or 4 easy payments of $2,899.50
or 4 easy payments of $2,899.50
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Delivery estimates
Once your order has been picked up by the courier please allow 2 working days for North
Island addresses, for the South Island allow 3 working days. Rural deliveries and
extra-large items may take several additional days.
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delivery location. Select items may be be eligible for free shipping.
Delivery of oversize items
Oversize items such as very large telescopes may only be available via pickup from a depot or delivered to a
business address. For more infomation
click here. Due to
less frequent collection of oversize items delivery may take 2 to 4 additional days.
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About this product
TheSky-Watcher HELIOSTAR 100Hαis a premium 100mm hydrogen-alpha solar telescope designed for serious solar observers and imaging enthusiasts. Engineered to deliver stunningly detailed views of solar prominences, filaments, sunspots and granulation, the Heliostar 100Hα provides exceptional optical clarity and safety through its sophisticated multi-filter system.
Featuring a generous 100mm aperture and a dedicated <0.5Å Hα bandwidth, this instrument is ideal for capturing the dynamic activity of the Sun in the hydrogen-alpha spectrum. A built-in thermal rejection system, UV blocking, and an infrared reflective film ensure safe and comfortable extended viewing.
KEY FEATURES:
100mm ED refractor dedicated toHydrogen-Alpha (Hα)solar observation
Narrow bandwidth <0.5Å for maximum surface and prominence detail
Integratedthermal rejection and multi-stage filtering system
Built-insolar guiderandadjusting boltfor accurate tracking
Fully metal CNC-machined construction with green anodised accents
Optimised for bothvisual observation and solar imaging
Whether used visually or paired with a solar imaging camera, the Heliostar 100Hα is a precision tool for solar astronomy — offering a full suite of accessories including a 22mm 70° wide-angle eyepiece, solar zenith prism, and solar guider.