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Important Shipping Info
  • Orders ship from Torrance, California.
  • Orders placed after 12:00 PM Pacific Time will be shipped the next business day.
  • Orders placed over the weekend will be shipped on the following Monday.

DUE TO EXTREMELY HIGH DEMAND, WE WILL NOT BE TAKING NEW ORDERS UNTIL MONDAY, DECEMBER 14.

Manuals & Software

Latest Firmware Updates

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Update your Celestron product firmware by downloading and running the Celestron Firmware Manager (CFM)

Product Version Release Date Updates
Advanced VX (AVX) 7.15.8270 November-2018
  • Retuned feedback loop. Improves tracking slightly and slewing at rates 2 - 6.
  • Reduced drop error at the end of a goto operation.
AMW007 WiFi module (3rd generation) 1.2.0.10 February-2018 Initial Release
Astro Fi 7.17.0031 April-2020 Bug Fix: Data corruption on SSA camera when used with internal Gen3 WiFi
CGX 7.17.0031 April-2020
  • Eliminate switch failure false alarms
  • Bug Fix: Data corruption on SSA camera
CGX-L 7.17.0031 April-2020
  • Eliminate switch failure false alarms
  • Bug Fix: Data corruption on SSA camera
NexStar Evolution 7.17.0098 April-2020
  • Bug Fix: Version number not reported correctly.
  • Bug Fix: Wifi config error introduced by 7.17.0031
7.17.0031 April-2020 Bug Fix: Data corruption on SSA camera when used with internal Gen3 WiFi
Motorized Focuser Accessory 7.16.9300 December-2019 Mitigation of potential damage caused by user attempting to use wrench to turn focus motor while powered on
NexStar+ Hand Control 5.34.2160 July-2022 (Released for GEM only) Bug Fix: GEM mounts were misidentified as Evolution after entering setup menu
SkyPortal WiFi Accessory (3rd generation) 3.1.9120 July-2019
  • Bug Fix: WiFi would lock up if user lost connection to WiFi attempted to reconnect
  • Bug Fix: Improved reliability of CFM updates over WiFi
StarSense Accessory Camera 1.2.13343 January-2014 Support for changes made in 1.09.13346 of the Hand Control firmware.
StarSense Accessory Hand Control 1.22.21333 December-2021 Support for Dew Heater controllers
StarSense Interface Box For SkyWatcher Telescopes 1.0.6032 March-2016 Initial Release

Latest Software Updates

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Product Version Release Date Updates Downloads
Celestron PWI 2.4.2 January-2022
  • Logging enhancements
  • Bug Fix: sidereal tracking too fast
  • Bug fix: gamepad and ASCOM N-E slew not working
  • Bug Fix: should not request write access to C:\
Download
USB ASCOM Driver for Focuser 1.5.0 December-2019
  • Corrected bug causing frequent drop outs.
  • Removed "backlash" features from main UI
Download
Celestron Firmware Manager 2.7.9144 August-2019
  • Bug fix: Wifi Bridge
  • Dialog boxes showing when connection is restarting
Download
Celestron Focuser Utility 1.0.0 December-2018 Initial release Download
PecTool 1.0.18 July-2018 Updated instller to support Windows 7/8 Download