Used Baader Solar Continuum Filter 1.25" 10nm solar filter 3 AAAs or external 5

3 AAAs or external 5 volt power bank giving the user flexibility to choose what best fits the assignment

The optical tube is threaded to accept 2” astronomical filters

With built in USB-C and power ports on the mount

The finder scope bracket features a dovetail foot that fits most telescopes

Used Baader Solar Continuum Filter 1.25" 10nm solar filter 3 AAAs or external 5This is a used Baader solar continuum filter 10 nm in good condition. The optics are a little scratched and the body is unmarked which can be seen in the provided photos. This includes the original jewel case. Note: The 10 nm filter is an older version that has now been superseded by the 7. 5 nm filter which is what is described below. Key Features 7. 5 nm Solar Continuum 2" Filter, CWL 540nm with 2" screw in thread A must for owners of achromatic