Quote:
Originally Posted by Logieberra
Hi Big Mike
Got my new Astronomik 6nm filter in the mail today from bintel.
Strangely, the filter glass is rattling around in the 1.25" housing.
Surely that can't be right?! Are yours fixed?
Struth...  |
All of my 12nm Astronomiks (3 narrowband filters) are rattling around.