A Baader film solar filter beside an Orion Safety Film filter, both for the 76mm refractor
A Baader film solar filter beside an Orion Safety Film filter, both for the 76mm refractor
Two Solar filters
When you want to see the stars, find someplace dark
A Baader film solar filter beside an Orion Safety Film filter, both for the 76mm refractor
A Baader film solar filter beside an Orion Safety Film filter, both for the 76mm refractor