Celestron CGX-L 11-Inch RASA Telescope
ID:
109687
Status: Out of Stock
Price in Bangladesh
The lowest price of Celestron cgx-l 11-inch rasa telescope in Bangladesh is Tk 2,500,000 only. Buy Celestron CGX-L at low price in Bdstall. There is currently 0 seller.
Full Specification
| Item | Telescope |
|---|---|
| Model | ✅ Celestron CGX-L |
| Telescope Type | Astronomical |
| Optical Design | Rowe-Ackermann Schmidt Astrograph (RASA) |
| Focal Length | 620mm |
| Focal Ratio | f/2.2 |
| Tracking Accuracy | High precision with low periodic error |
| Alignment | All-Star Polar Alignment |
| Aperture | 279mm |
| Resolution | 0.41 arc seconds to 0.49 arc seconds |
| Eyepiece | 23mm Luminos |
| Finder Scope | 9 x 50 |
| Payload Capacity | 34 Kg |
| Mount Type | CGX-L computerized equatorial mount |
| Connectivity | USB 2.0 ports, Autoguider port, Auxiliary ports |
| Software | Compatible with Celestron PWI software |
| Cooling System | Internal cooling fans for rapid temperature equilibration |
| Motor Drive | Dual-axis servo motors |
| Weight | 84.2 kg |
- Central obstruction diameter: 114mm (4.48") (41% of aperture diameter)
- Light Gathering Power (Compared to human eye): 1588x
- Image Circle: 43.3mm (1.7"), 4.0°
- Useable field: 52mm (2.04"), 4.8°, only minimal performance loss at edge of FOV
- Wavelength range: 400 - 700 nm
- Spot size: 4.4 μm RMS across FOV
- Optical Coatings: StarBright XLT
- Off-axis Illumination: 83% at 21mm (.82") off-axis
- Optical Window: 68mm (2.67")
- Back focus with included camera adapter: 55mm (2.16")
- Back focus from top of threaded collar: 72.8mm (2.86")
- Optical Tube: Aluminum
- Optical Tube Length: 838.2mm (33")
- Optical Tube Diameter: 330.2mm (13")
- Focuser: Ultra-Stable Focus System
- Optical Tube Weight: 19.5 kg
- Other Feature
- Ventilation fan
- Dual dovetail mounting bars
- Included Item:
- 42mm (1.65") T-thread camera adapter
- 48mm (1.89") camera adapter
- Dust cover
- Fan battery pack
- Dovetail: CGE Dovetail Bar
- Mount Info:
- Instrument load capacity: 34 kg
- Height adjustment range (includes mount and tripod): 1524mm - 1955.8mm (60" - 77")
- Tripod adjustment range (tripod only): 838.2mm - 1397mm (33" - 55")
- Equatorial height alone: 609.6mm (24")
- Tripod Leg Diameter: 69.85mm (2.75") Steel tripod
- Latitude adjustment range: 3° - 65°
- Mount Head Weight: 23.8 kg
- Accessory Tray
- Tripod Weight: 21 kg
- Slew Speed: 9 slew speeds - max speed 3°/second
- Tracking Rates: Sidereal, Solar, and Lunar
- Tracking Modes: EQ North and EQ South
- Dovetail Compatibility: Dual saddle plates (CG-5 and CGE saddle)
- Number of Auxiliary Port:
- 4 AUX Ports (Hand Control can use any AUX Port, 2 are located near the dovetail saddle for optional accessories)
- Autoguide Port: 2 Ports (one is located near the dovetail saddle)
- USB Port: Input for Mount and Hand Control
- Power Requirements: 12V DC, 3 amps
- Periodic Error Correction
- Computer Hand Control
- 2 line x 18 character backlit Liquid Crystal Display
- 19 LED backlit buttons
- USB 2.0 Port for PC connection
- NexStar+ Database
- 40,000+ objects
- 100 user-defined programmable objects
- Enhanced information on over 200 objects
- Accessories Included
- 2" Star Diagonal
- Imaging
- Optimized for wide-field astrophotography
- In the Box
- 2 x 22 lb counterweight
- NexStar+ Hand Control
- DC Power Cable
- Counterweight Shaft
- Hand Control Holster
- 8mm Allen wrench (contained in rear carry handle)
Description
This CGX-L RASA telescope from Celestron is designed for astrophotography. It combines a large aperture with a fast focal ratio to capture detailed images of the night sky quickly. The CGX-L mount is sturdy and precise, making it ideal for long-exposure photography. Typically, this telescope is popular for its fast f/2.2 optical system. It allows for wide-field astrophotography.
