Télescope CGX-L RASA 11'' pour l'astronomie - Celestron

Name: Télescope CGX-L RASA 11'' pour l'astronomie - Celestron
Brand: Celestron
SKU: celestron-C12074
Price: 9273.00 EUR
Availability: PreOrder

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The CGX-L RASA 11'' telescope sets a new standard in astrophotography systems. This telescope is an excellent advanced-level imaging system. The Rowe-Ackermann Schmidt Astrograph produces images in a fraction of the time compared to other optical tubes. The CGX-L mount offers superior performance for large telescopes while leveraging Celestron's most advanced technologies: All-Star Polar Alignment, Celestron PWI Telescope Control Software, Starry Night Special Edition Software, SkyAlign, and Periodic Error Correction (PEC).

Features
Advantages
Compatibility
Included Items

Optical Design: Rowe-Ackermann Schmidt Astrograph (RASA)
Diameter: 279 mm
Focal Length: 620 mm
F/D Ratio: 10
Central Obstruction Diameter: 114 mm
Central Obstruction: 41%
Light Gathering Power (compared to human eye): 1588x
Resolution Power - Rayleigh: 0.49 arcseconds
Resolution Power - Dawes: 0.41 arcseconds
Image Circle: 43.3 mm
Usable Field: 52 mm
Usable Field: 4.8°
Wavelength Range: [400; 700] nm
Pixel Size: 4.4 μm
Primary Mirror Type: Spherical Concave
Primary Mirror Ventilation: Active
Optical Coatings: StarBright XLT
Off-Axis Illumination: 83% at 21 mm
Optical Window Diameter: 68 mm
Optical Back Focus with Camera Adapter: 55 mm
Optical Back Focus from Thread: 72.8 mm
Focusing System: Ultra-Stable Focuser System (USFS)
Optical Tube Material: Aluminum
Dovetail Bar: Losmandy/CGE
Optical Tube Dimensions: 838.2 x 330.2 mm
Optical Tube Weight: 19500 g
Mount Model: CGX-L - Celestron Motorized Go-To Equatorial Mount
Load Capacity: 34 kg
Recommended Load for Astrophotography: 22.7 kg
Latitude Adjustment Range: [3; 65]°
Tracking Mechanism: Motorized and Controlled via Hand Controller
Motorization: Included (Go-To)
Motor Type: DC Servo Motors
Maximum Slewing Speed: 3°/s
Periodic Error Correction (PEC): Yes
Control Interface: NexStar +
Database: NexStar+ Over 40,000 Objects
Alignment Procedures: 2-Star Alignment, 1-Star Alignment, Solar System Alignment, Last Alignment, Quick Alignment
Compatible Software: Celestron Starry Night Special Edition Software and SkyPortal App
Polar Scope Compatibility: Yes
Auxiliary Port(s): 4
Autoguide Port(s): 2
Mini USB-B Port(s): 1 (on the hand controller)
Accessory Tray: Yes
Dovetail Compatibility: Vixen/CG-5 and Losmandy/CGE
Power Requirement: 12 V; 3 A
Counterweights Included: 2 x 10 kg
Tripod Leg Material: Stainless Steel
Tripod Leg Diameter: 69.85 mm
Mount Height: 609.6 mm
Height Range (Mount and Tripod): [1524; 1955.8] mm
Height Range (Tripod Only): [838.2; 1397] mm
Tripod Weight: 21000 g
Mount Weight: 23800 g
Total Kit Weight: 84200 g