Product Description

Celestron Astromaster LT 70S AZ Refractor Telescope | 70mm objective, 900 mm Looking for a portable and easy to assemble telescope for celestial viewing? Then the AstroMaster Series is just for you! The AstroMaster Series produces bright, clear images of the Moon and planets. Easily observe the belts... read more

MPN: 21074-CGL

Specification

OPTICAL TUBE INFO

• Optical Design: Refractor
• Aperture: 70mm (2.76"
• Focal Length: 700mm (28")
• Focal Ratio: 10
• 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: Erect Image Diagonal – 1.25"
• Optical Tube: Aluminium
• Highest Useful Magnification: 165x
• Lowest Useful Magnification: 10x
• Limiting Stellar Magnitude: 11.7
• Resolution (Rayleigh): 1.99 arc seconds
• Resolution (Dawes): 1.66 arc seconds
• Light Gathering Power (Compared to human eye): 100x
• Optical Coatings: Fully-Coated
• Optical Tube Length: 711mm (28")
• 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

MPN: 21074-CGL

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