FOR SALE: Orion(Intes) 150mm, f/12 Maksutov-Cassegrain optical tube assembly. Black tube, 35mm finder, 2" Crayford focuser with 1.25" adapter, dust cap, tube carrying handle, standard Intes mounting plate, soft padded carrying case. This telescope is about 2 years old but has seen little use. Excellent condition - a few tiny paint retouches on the tube. Optics are first-rate: very sharp with excellent contrast; shows a wealth of lunar and planetary detail for its size. $595 with prepaid shipping by FedEx ground to anywhere in the continental US.