NexStar RS-232 Cable Eyepiece and contrast of emission nebulae

and contrast of emission nebulae are noticeably improved

The Star Pointer Finderscope adds “point and look” functionality to any telescope

71 Focal Length of Eyepiece 1 (mm) 20 mm (0

a piggyback mount

5/16”-18

NexStar RS-232 Cable Eyepiece and contrast of emission nebulaeThe 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