Celestron Advanced VX SCT 11 Telescope

Celestron Advanced VX SCT 11 Telescope

The Celestron Advanced VX SCT 11 combines 279 mm Schmidt-Cassegrain optics with a computer-controlled Advanced VX mount. The set is suitable for both visual observation and astrophotography, and can be transported and assembled by a single person. Discover our other products too astronomical telescopes in our range.

A clear image with no colour distortion

Celestron’s StarBright XLT coatings improve light transmission. The Schmidt-Cassegrain design eliminates chromatic aberration, so there are no coloured fringes around the edges of bright objects. The long 2,800 mm focal length brings the Moon, planets and small deep-sky objects close.

A tripod for long exposures

The Advanced VX mount has been designed with astrophotography in mind. All-Star Polar Alignment simplifies polar alignment, and permanently programmable Periodic Error Correction (PEC) eliminates recurring tracking errors caused by diurnal drift. Via the autoguider port, you can connect a guide camera for long exposures, and you can continue shooting across the meridian without needing to use a meridian flip.

Main features

• The 279 mm lens captures plenty of light, making it possible to detect even faint subjects.
• StarBright XLT coatings enhance light transmission throughout the entire optical system.
• It is possible to shoot across the centreline without the engine cowlings getting in the way.
• Integer transmission ratios and a fixed PEC correction ensure accurate tracking during long exposures.
• The upgraded engines deliver more torque than before and can cope with slight load imbalances.
• The larger cast components of the base reduce flex under heavier loads.
• The latitude range of 7–77 degrees means it can be used in many different parts of the world.
• You can select English, French, Italian, German or Spanish as the language for the NexStar+ hand controller.

Technical specifications

• Type: Schmidt-Cassegrain
• Lens diameter: 279 mm
• Focal length: 2,800 mm
• Aperture ratio: f/10
• Optical coating: StarBright XLT
• Resolving power (Rayleigh): 0.5 arcseconds
• Resolving power (Dawes): 0.42 arcseconds
• Focal length of the eyepiece: 40 mm
• Magnification with the eyepiece: 70x
• Control: computer-controlled, NexStar+ hand controller
• Latitude range: 7–77°
• Height: 1118–1626 mm
• Weight: 43.1 kg

You can find more from the Celestron range From the Celestron brand page.