|
Definately a degree of fiddle fart, but well worthwhile.
I have a sketch which shows how the filters should be arranged to give maximum resolution. if there's any interest I can upload.
I now have a double stacked SM60 with a PST etalon working very well!
(The double stacked PST/ PST didn't work too well for me - a real PITA to get things absolutely correct - but I see a guy in HK has had success)
Last edited by Merlin66; 18-04-2011 at 09:04 PM.
Reason: image added
|