Due to the New England winter storm currently affecting the area, phone coverage at the AAVSO may be much reduced until Wednesday. The staff is still available via email, and we suggest using that method to contact us if you need assistance.
Posted: September 30, 2013 - 2:56pm
I'm new to the group and am wondering if anyone out there has a V- filter that can be screwed to 2" nose of my SBIG , available for sale. Or if anyone knows of a source for an V-filter