CELESTRON ASTROMASTER LT 76AZ TELESCOPE

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Part Number: 31036
$173.95
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Model ASTROMASTER LT 76AZ TELESCOPE
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
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
Item 31036

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