Telescope Accessories

ZWO EAF Temperature Sensor – Precision Autofocus Compensation for Changing Conditions Astrophotographers know that temperature fluctuations can wre...

The Celestron auxiliary port splitter lets you use the Celestron StarSense accessory with Celestron mounts having only one hand controller port. Th...

ZWO DC Y Splitter Cable – Power More, Worry Less The ZWO DC Y Splitter Cable is a simple yet essential accessory for astrophotographers looking to ...

This adapter allows you to connect your Celestron computerized telescope to your PC through a high speed USB port, rather than through a slower ser...

Sky-Watcher SynScan USB Adapter Direct PC Control for Your SynScan Mount—Fast, Reliable, and Driver-Free The Sky-Watcher SynScan USB Adapter is the...

If your astronomy setup includes a mount with a serial (RS232) port but your laptop only has USB ports—as nearly all modern machines do—then this l...

Modern mounts need modern connections—and the iOptron USB Cable #8416 delivers exactly that. Whether you're running planetarium software, syncing w...

Some of the most important connections in astronomy aren’t wireless—they’re six little pins clicking into place. The iOptron 6P6C controller cable ...

If your iOptron mount relies on a direct link between the Go2Nova hand controller and the mount’s control panel, the 6P4C controller cable is the e...

Need to connect your iOptron hand controller to a computer for firmware updates or direct serial control? The iOptron RS232-to-RJ9 cable (#8412) is...

Celestron StarSense-to-CG-5 AUX Port Splitter Cable (#93923) Connect your CG-5 mount to StarSense AutoAlign with this essential AUX port adapter. T...

To achieve great time release and panoramic images, you will will need this electronic shutter release cable and your Nikon D90 or D5000, as well a...

To achieve great time release and panoramic images, you will will need this electronic shutter release cable and your Nikon D300 or D700, as well a...

To achieve great time release and panoramic images, you will will need this electronic shutter release cable and your Canon 5D, as well as a compat...