Spare Parts & Upgrades

• Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings
• Provides a 90° viewing angle, perfect for more comfortable viewing through refractor and Cassegrain-type telescopes
• 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the eyepiece
• Twist-lock keeps the eyepiece centered in the diagonal to provide better optical alignment
• Includes a stepdown adapter, so the diagonal accepts eyepieces, Barlow lenses, threaded filters, and other accessories in both 2” and 1.25” sizes
• Two interchangeable adapters allow you to switch between a Schmidt-Cassegrain thread adapter and a 2” barrel adapter so you can use this diagonal with a wide variety of telescopes

A precision-machined Large Losmandy-style (D-series) dovetail saddle designed to securely mount telescopes and imaging rigs to equatorial or alt-azimuth mounts. Featuring dual stainless steel clamping knobs and brass-tipped locking screws, this saddle delivers rock-solid grip without marring your dovetail bars — ideal for astrophotography setups demanding stability and repeatable balance.

• Enables automatic alignment of your Celestron computerized telescope
• No need to identify or locate any star in the sky–StarSense automatically aligns your telescope, so you can begin observing in minutes
• Aligns in 3 minutes or less
• Provides advanced mount modeling—align on numerous stars throughout the sky for extremely precise GoTo pointing accuracy
• StarSense hand controller included

• Align and control your telescope wirelessly using your smartphone or tablet and Celestron’s free SkyPortal app for iOS and Android devices
• Tap any celestial object you see in the sky to identify it instantly. Tap again and your telescope slews to that object, centering it perfectly in the eyepiece.
• Explore 100,000+ objects in SkyPortal’s database. While you observe, view astroimages and listen to audio descriptions for hundreds of the most popular objects including the planets, Orion Nebula, Hercules Globular Star Cluster, and more.
• Sky Tour feature generates a list of all the best stars, galaxies and nebulae to view based on your exact time and location
• WiFi module is compatible with all current Celestron computerized telescopes and select older models. Unit does not require batteries or external power.

• Create an extra auxiliary port on your Celestron computerized mount with this AUX Port Splitter
• Two auxiliary ports are required to use accessories like the Celestron StarSense AutoAlign on telescopes with only one built-in AUX port
• Adapter has two 6-pin auxiliary outputs and one 6-pin input

The saxon Telescope Wi-Fi Adapter that allows you to control your telescope with your smartphone, iPad, tablet or other portable devices.

The SynScan Pro app can be download to your portable devices from Google Play or Apple App Store. The Point and Go function streamline the process of locating objects in the sky. Simply point your portable devices to the desired object, press the button, and your telescope will be slewing to the object.