FS: Vixen 102F in mint condition. 4" F9 Fluorite apochromat. Includes 6X30 finder, 2" adapter and tube rings. Focuser is very smooth with brass replacement knobs. Telescope is in perfect collimation with an excellent star test. Weighs only 9 lbs and priced at $900 below current dealer price. There is no equal to this apo in this price range. $1500 includes shipping in the CONUS.