Sun filter attachment for the Newton mirror telescope.
Cardboard kit for an attachable filter that allows direct view of the sun disc with the Astromedia Newton mirror telescope, e.g. for observing sunspots.
The filter is made of double aluminised Baader AstroSolar film with the filter factor 1:100,000 (Opt. Density 5) has proven itself millions of times during the 1999 solar eclipse and provides optimal safety for the eye.
Note:
This item is not a toy