APM Quartz 6" Mak Newt with all original equipment including tube rings, JMI 2 speed focuser, dew shield, carrying case, cooling fan cord, and finder scope bracket. $1600 shipped, save over $400 with shipping. Excellent like new condition. Losmandy mounting plate available for extra charge. Includes interferogram. P-V 0.092 RMS 0.018 at 632.8 nm.