Thanks Lester
Humayun - thanks also. Yes, The Sky-90 is coming along fine I think. I've yet to do some serious star testing and final collimation, but that's become secondary to simply getting out there and using it. I'm delighted to be able to use an f/4.5 scope of any kind, and in this regard I consider the Sky-90 to be my poor man's FSQ-85 for the moment. An FSQ-106 will be on my agenda for later this year, but until then at least I can go out and have some fun again.