Lumicon Halpha any good?Posted By Vince Clements |
I had A Lumicon H-alpha filter. It is recomended to use it on a focal length 2000mmm of greater. I used it on a Meade 10" scope with a focal length of 2500mm. It gave acceptable views of the prominences but no detail on the surface. Also the two biggest complains I had were that I could not get a full disc image in the eyepiece and the background sky was always pink. I went as far as to flock the inside of my scope thinking that would help cut down on stray light but the sky was still pink. Now if you can live with only seeing a partial solar disc and the background sky not being black, the Lumicon filter shows prominences very well. I included a photo taken on my first day to show you the image you can have. Mind you it has been run through photo shop. My advise to you is to look into the new Coronado PST. If it is half as good as the buzz surrounding it, for $499.00 it will be the hot item of 2004. I hope this helps you. It is only my $.02 worth