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"Celestron National Park Foundation Firstscope Brand New, The Celestron 22025 is The National Park Foundation FirstScope s Newtonian reflector optical system features a spherical glass mirror with a generous 76 mm of aperture
Bright, sharp views of celestial objects can be obtained and the Moon s mountains and craters can be observed in detail. By using National Park Foundation FirstScope s wide field of view be able to observe expansive views of the sky, which include open star clusters, or favorite deep-sky objects like the Orion Nebula. This special edition of our bestselling FirstScope weighs just 4.3 pounds, making it the perfect companion for camping trips and all your outdoor adventures. The telescope tube is adorned with a custom National Park Foundation wrap. Being Lightweight and portable, a great grab-and-go telescope and Simple design makes it easy for beginners to use. Celestron 22025 Features: Newtonian Reflector Design, Focal Ratio f/4, Focal Length: 300m, Optical Coatings of Aluminum w/SiO2, Spherical Mirror, Aperture of 76mm (3 ), Resolution: Rayleigh: 1.83 arc seconds / Dawes Limit: 1.53 arc seconds, Specifications: Optical Design: Newtonian Reflector, Aperture: 76mm (3 ), Focal Length: 300m, Focal Ratio: f/4, Mirror Type: Spherical, Optical Coatings: Aluminum w/SiO2, Secondary Obstruction: 28mm, 36 by diameter, Eyepiece / Magnification: 20mm Kellner (1.25 ) / 15x 10mm Kellner (1.25 ) / 30x, Finderscope: None, Resolution: Rayleigh : 1.83 arc seconds / Dawes Limit : 1.53 arc seconds, Light Gathering Power: 118x the unaided eye, Highest Useful Magnification: 180x, Lowest Useful Magnification: 11x, Limiting Stellar Magnitude: 11.9, Tripod: None, Warranty: Two Years, Optical Tube Length: 10"", Total Telescope Kit Weight: 4.3 lbs"
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