Filter for high-resolution solar imaging of granulation, flares and other features found in CaK
K-LINE, CALCIUM, STACKED
Baader Planetarium's Calcium K-Line Filter makes imaging the sun in the K-Line bandwidth accessible to everyone with a telescope and camera. This innovative double-stacked filter utilises sophisticated coatings to yield sharp 8nm wide bandpass, centered at 395nm. This particular bandpass provides enough contrast for high-resolution imaging of granulation, flares, and other features found in CaK.
The K-Line filter works with with your existing telescope and any aperture from SCT to Newtonians and refractors.
Package includes ND3.8 AstroSolar 200x290mm Photo Film
NOTE OF CAUTION
You must ONLY use the Solar Continuum Filter in conjunction with a safety aperture filter for your telescope. Otherwise serious eye damage or blindness may result.