Lunt Solar CaK Module For The LS130T Modular Telescope - LS130TCaKMD GPS We''ve tried most of the

We''ve tried most of the wide field eyepieces on the market that are suitable for binoviewing

angular magnification distortion correction

dielectric (nonmetallic) coating is 99 percent reflective across the full visual spectrum

thus allowing you to see fainter objects

Lunt Solar CaK Module For The LS130T Modular Telescope - LS130TCaKMD GPS We''ve tried most of theLunt Solar CaK Module For The LS130T Modular Telescope This product provides you with a Lunt Solar Calcium K line (CA K) filter module, for your existing LS130T Modular Solar Telescope. This item will attach to the rear of your LS130THa Modular Solar Telescope and allow you to perform imaging at the Calcium K spectral line wavelength, instead of at the Ha line. Calcium K (Ca K) telescopes and filters are used to study the wavelength of 393. 4 nm. This