NexStar RS-232 Cable Celestron While you observe

While you observe

which are about 1mm wider

With over 9 inches of aperture and our premium StarBright XLT coatings

The optical set consists of six or seven elements (depending on the model) and is fully multi-coated for crisp

NexStar RS-232 Cable Celestron While you observeThe Celestron RS 232 Cable connects your computerized telescope to a laptop or PC for control via various planetarium software programs Attaches to the computers serial port and the telescopes hand control via a phone jack plug The Celestron NexStar RS 232 Cable is also necessary for flash upgrades to hand control software Cable is 62 inches long Requires a Serial to USB Adapter (#18775) if your computer does not have a serial port The Celestron RS