Hi Martin, I'm waiting rather impatiently for your first light report on your Apollo eyepiece. I think it is a fantastic buy and good on you for pulling the trigger. Considering a common ethos that lots of people own is at least a grand I reckon the 11 is going to hold its value well. Who cares anyway as your not going to sell it and the 2000au it cost will fade into insignificance very quickly. Cheers Richard