I have an old Meade 826 8"F/6 tube assembly that is going under a major overhaul. I just broke 2 of the 4 ends off of the spider during removal. I was never happy with the stock spider since it was so difficult to make adjustments anyway. I would also like to try a curved spider. Countless internet articles say that the way to go is a Novak spider, and even a curved spider to possibly reduce diffraction spikes, but I cannot find even one supplier for Novak or curved spiders. Does anyone know where I can get a Novak or curved spider???