"Celestron PowerSeeker 50AZ Telescope, The Celestron 21039 is a PowerSeeker 50mm f/12 refractor telescope with starter scope designed and fully coated glass optical components and high transmission coatings for enhanced image brightness and clarity for viewing the moon, planets, meteor showers and brighter deep-sky objects
It features manual alt-azimuth mount that has an altitude lock and slow-motion controls for precise tracking of subjects. This telescope have three eyepieces which provide 30x, 50x and 150x magnifications with a 3x Barlow lens that triples the magnification of each eyepiece for a wider-range of observing possibilities. The Celestron 21039 features slow motion controls for smooth tracking and Erect image optics ideal for terrestrial and astronomical use.The aluminum tripod provides a stable platform for sky-watching and the included 90° star diagonal makes looking through the scope more comfortable specially when aiming the telescope toward the zenith. PowerSeeker 50mm Refractor 21039 Features: 1.97 Inch Aperture (50mm), Fully-Coated Optical Coatings, 150x Maximum Magnification, Refractor Style Optical Design, Focal Length: 600mm, f/12.0 Focal Ratio, 5x24 Finderscope, Slow Motion Control - For Precise Tracking, Altazimuth Mount, 3x Barlow Lens, Erect Image Viewing, Includes The Sky X Software - 10, 000 Object Database, Printable Sky Maps - 75 Enhanced Images, Aluminum Tripod, Accessory tray, Quick & Easy No-tool Setup, Specifications: Optical Design: Refractor, Aperture (mm): 50 mm (1.97 in), Focal Length (mm): 600 mm (24 in), Focal Ratio: 12, Eyepiece 1 (mm): 20 mm (0.79 in), Magnification 1: 30x, Eyepiece 2 (mm): 12 mm (0.47 in), Magnification 2: 50x, Eyepiece 3 (mm): 4 mm (0.16 in), Magnification 3: 150x, Barlow Lens: 3x, Finderscope: 5x24, Star Diagonal: 0.96"", Mount Type: Altazimuth, Tripod: Aluminum Adjustable, Highest Useful Magnification: 118x, Lowest Useful Magnification: 7.14x, Limiting Stellar Magnitude: 11, Resolution (Rayleigh): 2.79 Arc Seconds, Resolution (Dawes): 2.32 Arc Seconds, Light Gathering Power: 51x, Apparent Field of View: 1.4, Linear Field of View (@1000 yds): 72 ft (22 m), Optical Tube Length: 610 mm (24 in), Celestron 21039 Includes: 20mm, 12mm & 4mm Eyepieces, 5x24 Finderscope, 3x Barlow Lens, 90° Erect Image Diagonal, Aluminum Tripod with Accessory Tray, Great Beginner item by Keith U. Beginner scope. The optics are excellent and the viewing is really good. The definition you can see in the moon is unreal and the price cant be beat. Impressed by NY State of Mind Overall a wonderful telescope and is affordable. For the effort involved and price I think it is worth it especially for kids. Such a Great Telescope by Sabrina This item work as advertised. Well packed and arrived early. I tried and it works 100 I like it so much. No objections or complaints. It's a good telescope to those who searching for beginner scopes."
