This is a H-alpha solar image taken with my ED110 with Lunt LS75 etalon and BF1200 blocking filter. Camera: DMK21
Today I received the adapter to put my LS75 on my ED110. Here is the setup: And here is the first light taken with this setup:
All images made with a Lunt 60 solar telescope. Some in double-stack mode with a Lunt LS75 etalon.
Today the sun showed up for about an hour. I used this opportunity to further test my new solar setup consisting of a Lunt 60 BF1200 with LS75F double stack filter. Here are the results:
Here is a comparison image of the sun in H-alpha from 13/01/2013 and 14/01/2013. The rotation of the sun can clearly be seen.