It's time to sell my beautiful Lumicon 2" Oxygen III filter. I've had this filter since new, but somehow have never managed to use it. It's in brand new condition, with the original snap case and packaging. It has been kept in my foam lined aluminium eyepiece case, protected inside its own plastic snap case since new. Visual inspection shows absolutely no marks or blemishes whatsoever. It seems a pity to hold on to it when someone else could actually be using it.
Please note that in the second photo, I added a 12mm Type 4 Nagler for scale only. The Nagler isn't included
The current price for this filter from myAstroShop (Australia) is $355. The Astronomik equivalent from Bintel is retailing for $309.
Asking $220 shipped.
Dean