Celestron Astromaster 102AZ

•Manual altazimuth telescope and with pan handle control for smooth and accurate pointing.
•Adjustable, full height steel tripod with deluxe accessory tray.
•Quick and easy no-tool setup.
•Accessories include a 20mm and 10mm eyepiece, a finderscope, and an erect image diagonal – ideal for both terrestrial and astronomical use.
•Coated all-glass optics for clear, crisp images.
•Celestron Starry Night Software included.



Discover our solar system with the Celestron Astromaster 102AZ! You’ll be ready to observe in minutes thanks to the quick and easy no-tool setup. The Celestron Astromaster 102AZ provides bright, clear images of the Moon, planets, star clusters, and more for great nighttime viewing. Plus, this dual-purpose telescope with erect image optics can also be used during the day. You’ll enjoy viewing lakes, mountain ranges and wildlife by day, then stargazing at night.


•Optical Design: Refractor
•Aperture: 102mm
•Focal Length: 660mm
•Focal Ratio: f/6.5
•Focal Length of Eyepiece 1: 20mm
•Magnification of Eyepiece 1: 33x
•Focal Length of Eyepiece 2: 10mm
•Magnification of Eyepiece 2: 66x
•Barlow Lens: Not Included
•Finderscope: Built-in Red Dot Finder
•Star Diagonal: Erect Image, 90° (1.25″)
•Optical Tube: Aluminum
•Highest Useful Magnification: 241x
•Lowest Useful Magnification: 15x
•Limiting Stellar Magnitude: 12.5
•Resolution (Rayleigh): 1.37 arc seconds
•Resolution (Dawes): 1.14 arc seconds
•Light Gathering Power (Compared to human eye): 212x
•Optical Coatings: Fully-Coated
•Optical Tube Length: 711mm (28″)
•Optical Tube Weight: 2086.52 g
•Dovetail: Vixen/CG-5
•Mount Type: Manual Alt Azimuth
•Height adjustment range (includes mount and tripod): 812.8mm – 1295.4mm
•Tripod Leg Diameter: 1.25″ steel
•Accessory Tray: Yes
•Slew Speeds: Manual
•Tripod Weight: 3447.3 g
•Dovetail Compatibility: Vixen/CG-5 saddle plate
•Software: Starry Night Basic Edition, SkyPortal App – Downloadable
•Total Telescope Kit Weight: 5533.82 g

In The Box

•Optical tube
•Tripod and mount (preassembled)
•20mm eyepiece
•10mm eyepiece
•Red-dot finderscope
•Erect image 90 degree diagonal


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