Quote:
Originally Posted by CaptainCook
How did you attach the filter to your scope- did you make an adapter yourself?
How does the tuning compare to a Lunt?
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It's a metal push fit adapter with locking screws made by Coronado. The big difference between front mounted etalons is a very evenly illuminated field.
Pressure tuners (aka Lunt ) can have a central "hot spot" (not all...some are very good). Front etalon tuning is very easy, a variable tilt stage angles the etalon to shift the central bandpass.