ST-4 with Flipmate along with eyepiece and LED illuminator, excellent condition. Includes all required cables and wires. Simple instructions and tips also included centering and focusing a star on the center box in the reticle puts the guide star close enough to 50-50 on the chip to begin calibration and guiding. With the mirror flipped down and LED off, a dark frame can also be taken without covering the front of the guide scope. $600 , flipmate with eyepiece and reticle was over $250 originally. Unit works great with all the latest upgrades. I recently bought an STL11000 with the additional external guiding head, so I no longer need my ST4.
Dean Easton MD, 4201 Cutlass Bay Street, Las Vegas, NV 89129
702-363-7872 (recently moved a few miles from prior address in Las Vegas)phone number is the same.