Quote:
Originally Posted by Dennis
Hi Ving
I have a 1000 Oaks glass filter and unfortumately it produces ghosting in my 4" refractor. I switched to Baader Solar Film and it is absolutely brilliant stuff.
There are two flavours of Baader that I am aware of:
1.
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the ghost filter, that the one you use when you haven't got a filter and
2 the one you look through on the scope
sorry Dennis, you seem to have been interupted mid stream