Celestron 2" Eyepiece Filter Set from the 1980s NEW Start Price USD 29.99 Current Price USD 29.99 Time Left - Bid Count 1 Buy It Now Price - Reserve Price - Start Time Wednesday, September 03, 2008 End Time Wednesday, September 10, 2008 Location Los Olivos, CA See more about 'Celestron 2" Eyepiece Filter Set from the 1980s NEW ' Description Celestron 2" Eyepiece Filter Set 6 Filters These are from the mid to late 1980's There are no threads on them to screw into the bottom of an eyepiece. Not sure how they where used No Reserve Auction. Place a Bid!