Solar filters for telescopes: April 8th total Eclipse

#1 · April 6, 2024, 6:58 pm

Hello, everyone!

A colleague from University and I are looking for Solar filter sheets to allow observing from our telescopes. We would then like to know if any of you have some spare material.

My colleague is looking for a 4”x4” sheet.

For me, any piece which could cover a diameter of about 5cm would serve.

Karl; would you still have some materials?

Best!