Complete H-alpha telescopes from 35 mm up to 230 mm aperture, to observe and image the sun at the wavelength of 656.28 nm. By far the most vivid and entertaining emission line, it will show you many interesting details of the sun. The telescope systems are optimized to provide the highest performance in compact packages and are unobstructed.
Complete H-alpha Solar Telescope with 152mm aperture and <0.65 Angstrom bandwidth, Feather Touch focuser and air-pressure tuning system. The large LS152THa is sure to provide a professional balance of resolution and performance!