Celestron C8 SCT OTA - CGE

The Celestron C8 Schmidt-Cassegrain Telescope (SCT) OTA is one of the most iconic and trusted optical tube assemblies in amateur and professional astronomy. Renowned for its compact design, large 8-inch aperture, and high-performance optics, this C8 OTA delivers exceptional clarity for both visual observation and astrophotography. Its innovative SCT configuration provides a powerful combination of wide aperture, long focal length, and portable construction, making it a top choice for astronomers, astrophotographers, and telescope retailers worldwide.

Engineered with a robust aluminium optical tube, the Celestron C8 SCT remains both lightweight and durable by weighing only 5.67 kg, making it ideal for pairing with mounts such as the Celestron Advanced VX, CGE, or any Losmandy-style equatorial mount. This flexibility allows retailers and resellers to offer a versatile OTA compatible with multiple mount systems.

Featuring a 2032mm focal length (f/10) and 8-inch (203mm) aperture, the C8 delivers crisp, high-contrast views of planets like Saturn and Jupiter, intricate lunar surface details, and a wide range of deep sky objects. The optical system is enhanced with Celestron StarBright XLT Coatings, maximising light transmission for brighter and sharper images of galaxies, nebulae, and star clusters, a key selling point for astrophotographers seeking premium optical performance.

The Celestron C8 OTA is Fastar compatible, enabling users to remove the secondary mirror and utilize an optional lens assembly for ultra-fast f/2 wide-field astrophotography. This capability makes the C8 an outstanding option for individuals building a high-speed imaging setup.

This model includes a Losmandy-style CGE dovetail bar, offering enhanced rigidity and stability which is critical for long-exposure astrophotography. The CGE dovetail standard ensures compatibility with a wide range of professional-grade equatorial mounts, making this OTA an excellent choice for retailers offering advanced imaging systems.

Pairing the Celestron C8 SCT OTA with a sturdy equatorial mount creates a dependable platform ideal for deep sky imaging, planetary photography, and long-exposure astrophotography. For expanded imaging capabilities, a focal reducer is recommended to achieve wide-field views and faster imaging performance.