Products

Fits 288mm-298mmAstroZap solar filters are made using the world famous Baader AstroSolar™ Material. Filter cell constructed from lightweight 18Ga. ...

Fits 306mm-316mmAstroZap solar filters are made using the world famous Baader AstroSolar™ Material. Filter cell constructed from lightweight 18Ga. ...

Fits 338mm-348mmAstroZap solar filters are made using the world famous Baader AstroSolar™ Material. Filter cell constructed from lightweight 18Ga. ...

Fits 395mm-405mmAstroZap solar filters are made using the world famous Baader AstroSolar™ Material. Filter cell constructed from lightweight 18Ga. ...

Fits 174mm-184mmAstroZap solar filters are made using the world famous Baader AstroSolar™ Material. Filter cell constructed from lightweight 18Ga. ...

Fits 259mm-269mmAstroZap solar filters are made using the world famous Baader AstroSolar™ Material. Filter cell constructed from lightweight 18Ga. ...

Fits 136mm-146mmAstroZap solar filters are made using the world famous Baader AstroSolar™ Material. Filter cell constructed from lightweight 18Ga. ...

Fits 90mm-100mmAstroZap solar filters are made using the world famous Baader AstroSolar™ Material. Filter cell constructed from lightweight 18Ga. a...

Fits 104mm-114mmAstroZap solar filters are made using the world famous Baader AstroSolar™ Material. Filter cell constructed from lightweight 18Ga. ...

LFPT — Internal Double Stack Module For Lunt LS130MT & LS152 Telescopes. Now with new-generation etalons — every unit individually tested on Lu...

LFPT — Internal Double Stack Module For Lunt LS130MT & LS152 Telescopes. Now with new-generation etalons — every unit individually tested on Lu...

SFPT — Internal Double Stack Module For Lunt LS80MT & LS100MT Universal Day and Night Telescopes. Now with new-generation etalons — every unit ...

Sky-Watcher’s Heliostar H-alpha Solar Telescopes offer a dedicated solar viewing experience to the lineup. Hydrogen-alpha solar observing allows yo...

Heliostar OTA Double stack performance, single stack price 76mm aperture, 630mm focal length, f/8.3 Official solar telescope of the Charlie Bates ...

Double stack performance, single stack price 76mm aperture 630mm focal length f/8.3 Official solar telescope of the Charlie Bates Solar Astronomy ...

Lunt 7.2 mm – 21.5mm Zoom Telescope Eyepiece Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use o...

Calcium K Module Calcium K (Ca-K) telescopes and filters are used to study the wavelength of 393.4 nm. This emission line is one of two that are pr...

LS100FHa — 100mm Front-Mount H-Alpha Solar Filter A 0.45Å tilt-tuned etalon for two purposes: double-stack upgrade for existing Lunt 100mm systems,...

100mm Universal Day & Night Modular Telescope The LS100MT Enhanced Kit is the instrument serious solar observers and imagers choose when they w...

100mm Double Stack Modular Telescope — The Ultimate Solar Instrument   The LS100MT Premium Kit is the finest portable solar telescope Lunt makes. I...

100mm Dedicated H-Alpha Solar Telescope One hundred millimeters of hydrogen-alpha aperture changes what solar observation means. The LS100 Standard...

The finest solar telescope Lunt makes. The finest portable solar telescope commercially available. Nothing else comes close. New-generation etalons...

Observatory-grade solar performance. Premium night-sky capability. The finest 130mm solar telescope Lunt makes — without the DS module. Now with ne...

LS40FHa — 40mm Front-Mount Double Stack Solar Filter The double-stack upgrade for the Lunt LS40THa series. Two 0.35Å etalons in series — the tighte...