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The Celestron Off-Axis Guider uses a prism to intercept a small portion of the telescope’s focal plane (outside the field of view of the main imaging camera) to locate a guide star.
Any movement seen by the guide star will be the exact same movement seen by the imaging camera.
Guiding this way will correct for tracking errors, as well as opto-mechanical errors or flexure. The result: better astroimages with pinpoint round stars.
The Off-Axis Guider is an essential astro-imaging accessory for long focal length telescopes that require the most accurate guiding possible.
Celestron 0.7x Focal Reducer for 8″ EdgeHD
Become an instant astronomer, even if you’ve never used a telescope before, with the one-of-a-kind StarSense AutoAlign. Just set up the accessory, push the Align button on the hand control, and StarSense begins capturing and comparing images of the night sky against its internal database. In about three minutes, it’s gathered enough information to triangulate its position and align itself. Then, press the Sky Tour button: StarSense will automatically slew to all the best stars, planets, galaxies, and more currently visible in the night sky.
Simple and effective optical lens pen cleaning tool for binoculars, lenses, eyepieces and CCDs.
Safe, easy to use and reduces static build-up. One end is a handy retractable brush for dust removal.
Makes a good combination with the Optical Wonder Cleaning Kit
Connects ZWO, QHY6 and Orion SSAG cameras to Celestron Finders with 1mm rear finder thread
The CGE Pro 925 EdgeHD combines Celestron’s state of the art CGE Pro Computerized Equatorial mount with its new EdgeHD optical system.
With over 9 inches of aperture and our premium StarBright XLT coatings, the CGE Pro 925 HD gives you over 1000 times the light gathering power than the unaided eye.
The CGE Pro 1100 EdgeHD combines Celestron’s state of the art CGE Pro Computerized Equatorial mount with its new EdgeHD optical system.
With an optical tube assembly weighing only 28 lbs, this telescope is still portable enough to be taken to dark skies, and has 89% more light gathering power than an 8″ telescope and 40% more than the 9.25″.
The CGE Pro 1400 Edge HD combines Celestron’s state of the art CGE Pro Computerized Equatorial mount with its new EdgeHD optical system.
With more than 60% more light gathering power than the 11″ telescope, this observatory-class instrument is Celestron’s largest optical system in its class.
Celestron 1mm T Thread Adapter for Right Angled Finders connects ZWO, QHY6 and Orion SSAG cameras to Celestron Finders with 1mm rear finder thread. Most Celestron finders are the same as Sky-Watcher with 11 fine threads cut into the rear of the finder tube.
However some are different and we now offer this adapter for those Celestron finders with 8 coarser (1mm) rear finder threads. Simply remove the eyepiece and holder to check.
Showing all 9 results