Quote:
Originally Posted by Merlin66
Mr Maier to the rescue. I bought one of the ITF replacement filters ( H-alpha ITF Blocker, 0.69 Dia x 0.125 inches) for testing a couple of years ago (to compare with the Baader 35nm as an ITF replacement) and quickly did the change over.
http://maierphotonics.com/656bandpassfilter.aspx
The view was now as bright as the Lunt with the same visible details!!!
Hopefully the Maier ITF will last as long as the original. |
Sooo... I have to ask the question.
As the Maier filter is inexpensive, Is there a DIY possibility to convert a cheap 1-1/4" diagonal to a BF for Solar use?