Product highlights:
- 9.25-Inch Schmidt-Cassegrain optical tube assembly
- Celestron's premium StarBright XLT coatings
- 6x30 finderscope to help accurately center alignment objects
- 2350 mm focal length (f/10)
- Capable of holding 40 lb of payload
- Longer clutch levers make tightening and loosening easier
- USB 2.0 port on hand control for direct links to a PC
- Advanced control of telescope via a computer
In the box
Celestron 9.25" SCT (CGE) Optical Tube Assembly
- Celestron 9.25 inch SCT (CGE) Optical Tube Assembly
- 9.25 inch Schmidt-Cassegrain Optical Tube Assembly
- 25mm Eyepiece
- 1.25 inch Visual Back
- 6x30mm Finderscope
- 1.25 inch Star Diagonal
- CGE Dovetail Rail
- Two Year Warranty
Celestron Counterweight 17lbs for 19mm Shaft
Celestron 9.25" SCT (CGE) Optical Tube Assembly
The night sky has always fascinated individuals and with good reason. The heavens are teeming with life, but sadly, most of it is not visible to the naked eye. Now with the study of Astronomy and the invention of telescopes, the moon, stars and planets are all within reach. With the right instruments, there's no telling what you might see.
The Celestron 9.25" SCT (CGE) Optical Tube Assembly is ideal for capturing breathtaking views of galaxies, star clusters, nebulae and planets. Celestron 9.25" SCT Optical Tube Assembly has a number of features that provide you with optimum light transmission and brighter, crisper images ideal for the astronomy enthusiast. The night sky is now in your hands.
Features
With an optical tube that measures 22-inches in length and weighs 20 pounds, this mid level optical instrument meets the demands of observers and astrogimagers who want a telescope that's more portable than a reflector or refractor.The scope offers a large 9.25" aperture and a long focal length of 2350 mm.
Celestron's unique StarBright XLT optical coatings dramatically increase light transmission by up to 97 percent on its Schmidt corrector lenses. Vew pinpoint stars across the largest imaging sensors in bright, crisp detail and capture breathtaking, sharp, flawless astroimages.
The 9.25" Schmidt-Cassegrain Optical Tube Assembly has an aluminum optical tube and comes with a 25 mm eyepiece and a visual back which allows for use with other 1.25" accessories. The 6x30 finderscope helps accurately find objects in the night sky and the star diagonal provides more comfortable viewing position when observing objects that are high in the sky. The 9.25" OTA includes a dovetail rail compatible with CGE Advanced Series mount.
Celestron Counterweight 17lbs for 19mm Shaft
Whether you are enhancing your mount setup or buying a replacement part, the counterweight is there to balance weight of the optical tube (OTA) and accessories on the other side of the Right Accession (RA Axis). If you add accessories to your telescope setup (ie camera, guider, etc), you may need to add additional counterweights to off-set the weight.
Improved Balance
If the balance is off on one-side or the other, it can do damage to your OTA and setup, the motor gear, and/or may have issues with tracking accuracy. You can add additional counterweights to improve the responsiveness to the system by reducing the mass inertia, though you need to make sure you space out the counterweights along the shaft to reduce damage to your setup and that it is cost-effective and worth it for your telescope setup.
Stable
This counterweight comes with a sturdy knurled knob locks to safely hold in place on the counterweight shaft. The counterweight is designed to fit 19mm counterweight shafts.