Solar, C+D-ERF Filters

Baader 31.7mm Calcium K-Line Filter 395nm£259.00

The New Baader Planetarium Calcium K-Line Filter makes imaging of the sun in K-Line accessible to anyone with a telescope and digital camera or webcam.

Baader SOLAR CONTINUUM Filter£67.00  -  £149.00

Baader Planetarium Solar Continuum Filter