A plug-in accessory for the V.3 Handset (requires V3.1 Firmware) that uses global positioning satellite technology to automatically locate and input the users position (longitude & latitude) to the handset. Not suitable for use with a PC.
Can be fitted to any of the Sky-Watcher telescopes supplied with the EQ2 equatorial mount, provides single speed (1x sidereal) motor tracking of the R.A. Axis. Battery Powered.
33.5cm custom-made dovetail bar for Sky-Watcher EQ5, HEQ5 and EQ6 Mounts. For the secure mounting of your telescope on these precision Sky-Watcher mounts, drilled to accept Sky-Watcher Tube Rings.
These dual axis motor drives, designed for EQ5 mounts, are essential in long-exposure astrophotography. They precisely control the telescopes' tracking speed to compensate for the earth's rotation during long exposure of celestial objects. Available in 2x, 4x, and 8x speeds through the Hand Controller. These DC motor drives run on 4 "D" cell batteries (not
This brilliant little clamp facilitates the mounting of a telescope equipped with a 1.75 inch astro dovetail bar onto a traditional ¼ inch camera mount, such as a photographic or video tripod, ball head or window mount. This gives an enormous amount of flexibility and portability, and even lets you use your telescope as a daytime spotting scope. The plate
The Celestron NexStar RS-232 Cable connects to your computerised telescope to a laptop or PC for control via various planetarium software programs. The large adapter attaches to the serial port of your computer and the other end plugs into the telescope's hand control via a phone jack plug. If your computer does not have a serial port, you will need a Serial-to-USB
Available for easily upgrading the standard (non-PRO) mountings for computerised GO-TO capabilities. Kits comprise V.3 SynScanTM Flash Upgradeable GO-TO handset, 2 x Stepper Motors for DEC and R.A. Drives, Replacement Control Panel / Motor Board, Hand Control Cable, Cable Clamp and Hand Control Holder (12V D.C. Power Supply required - not supplied).
The new HM5 Polar axis finder scope is a very useful accessory for the EQ3-2 Equatorial Mount. It speeds up and refines the polar alignment procedure so you can spend more valuable time observing, rather than setting up.
These economical single axis (R.A.) DC motor drives are designed to compensate for the earth's rotation. Their rotation speed matches the earth's rotation rate for stars to appear stationary in telescope eyepieces. With the 9-volt alkaline battery (included) installed, it lasts up to 40 hours. Can be fitted to any of our telescopes supplied with the EQ2
21cm custom-made dovetail bar for Sky-Watcher EQ5, HEQ5 and EQ6 Mounts. For the secure mounting of your telescope on these precision Sky-Watcher mounts, drilled to accept Sky-Watcher Tube Rings.
These quality cast-aluminium rings are custom made for use with all Sky-Watcher equatorial mounts and the AZ3 mount. The felt-lined hinge opens to allow easy installation of the optical tube and the locks can be loosened during use to allow tube Rotation and balancing. In order for astrophotography lovers to capture the spectacular views of the sky, these
The Celestron USB to RS-232 Converter Cable (18775) with Software is used to convert Celestron's standard RS-232 (serial) cable into a USB cable.