Celestron AstromasterLT 76AZ Telescope 31036-CGL
SKU: 31036-CGL
£139.99 Regular Price
£131.59Sale Price
VAT Included
Celestron AstromasterLT 76AZ Telescope 31036-CGL
- Quick and easy no-tool setup
- StarPointer for convenience
- Quick release dovetail attachment
- Pan handle Alt-Az control with clutch for smooth and accurate pointing
- Rugged pre-assembled tripod with steel tube legs provides a rigid and stable platform
- Glass mirrors coated with aluminum and SiO2
- Deluxe accessory tray for convenient and accessible storage of accessories
- Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies
Only 1 left in stock
Specifications
Description
OPTICAL TUBE INFO: | |
---|---|
Optical Design | Newtonian Reflector |
Aperture | 76mm (2.99") |
Focal Length | 700mm (28") |
Focal Ratio | 9.21 |
Focal Length of Eyepiece 1 | 20mm (.8") |
Magnification of Eyepiece 1 | 35x |
Focal Length of Eyepiece 2 | 10mm (.4") |
Magnification of Eyepiece 2 | 70x |
Barlow Lens | Not Included |
Finderscope | Built-on StarPointer™ red dot finderscope |
Star Diagonal | None |
Optical Tube | Aluminum |
Highest Useful Magnification | 180x |
Lowest Useful Magnification | 11x |
Limiting Stellar Magnitude | 11.9 |
Resolution (Rayleigh) | 1.83 arc seconds |
Resolution (Dawes) | 1.53 arc seconds |
Light Gathering Power (Compared to human eye) | 118x |
Secondary Mirror Obstruction | 35mm (1.37") |
Secondary Mirror Obstruction by Diameter | 46% |
Secondary Mirror Obstruction by Area | 21% |
Optical Coatings | Aluminum with SiO2 |
Optical Tube Length | 660mm (26") |
Optical Tube Diameter | TBD |
Optical Tube Weight | TBD |
Dovetail | CG-5 Dovetail bar |
MOUNT INFO: | |
Mount Type | Manual Alt Azimuth |
Height adjustment range (includes mount and tripod) | 812.8mm - 1295.4mm (32" - 51") |
Tripod Leg Diameter | 31.75mm (1.25") steel |
Accessory Tray | Yes |
Tripod Weight | 7.6 lbs (3447.3 g) |
Slew Speeds | Manual |
Dovetail Compatibility | CG-5 saddle plate |
Software | Starry Night Basic Edition | SkyPortal App |
Total Kit Weight | TBD |
Included Items | Optical tube | Tripod and mount (preassembled) | 20mm eyepiece | 10mm eyepiece | Red-dot finderscope | Erect image 90° diagonal | Manual |