Telescope Celestron StarSense Explorer DX 12 (SKU: 22472) Celestron telescopes opinie

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Revolutionary use of the StarSense smartphone app

Celestron has launched the revolutionary StarSense Explorer telescope. It is the first telescope that uses a smartphone to analyze the night sky in real time and what is visible through the telescope's eyepiece. StarSense Explorer is the perfect choice for beginners with its user-friendly and intuitive app. It's like having your own personal guide through the night sky. Observe hundreds of objects on the Moon, Jupiter's atmospheric belts, Saturn's rings, other planets, brighter nebulae and galaxies, star clusters and more. Under dark skies, you will see hundreds of fainter deep-sky objects.

Dock, Launch, Watch

You don't need to know the sky. No telescope experience is required either. With StarSense Explorer, locating objects in the sky has never been easier, faster, and more accurate. StarSense's sky recognition technology uses your smartphone to analyze the star patterns above your head and calculate its position in real time. Within minutes of setting up your telescope, you'll be confidently navigating the sky. Place your phone in the StarSense holder, then launch the StarSense Explorer application. After aligning the optical axis of your smartphone's camera with the optical axis of the telescope (a procedure similar to that performed with the finder's scope in a telescope), StarSense Explorer generates a list of currently visible celestial bodies. After selecting an object, arrows will appear on the screen, leading you to find the object in the sky. When the object is ready to be viewed in the telescope's eyepiece, the target on the smartphone's screen, in which the searched object is located, turns green. StarSense Explorer works with most modern smartphones. You can find the list of compatible smartphones at the link: https://starsenseexplorer.simcur.com/

Star system recognition system

StarSense Explorer uses LISA technology and a smartphone to accurately determine which direction the telescope is pointing in the night sky. The LISA algorithm is similar to the ones satellites use to properly orient themselves. It helps the app match the star patterns the smartphone sees to its internal database. Other smartphone astronomy apps are not as accurate as LISA technology because they rely solely on the phone's gyroscopes and accelerometers. No other app can accurately determine when a target is visible in the eyepiece.

High-quality assembly base

The ultra-stable Dobsonian mount provides a solid base for the StarSense Explorer. It features large diameter vertical bearings with adjustable resistance, Teflon bearings in the horizontal axis, and reinforcements on the side panels for added stability. Altitude bearings provide smooth up-and-down movement. The grip on the telescope tube allows you to precisely aim the telescope without introducing heat from your hands into the optics by gripping the front of the tube.

Dazzling views thanks to high-quality optics

With its large 12-inch Newtonian reflector, this telescope has enough light-gathering power to reveal impressive detail in astronomical objects, while also being incredibly portable. You can expect sharp, bright views of Jupiter's four Galilean moons, its cloud bands and Great Red Spot, Saturn's rings, the gaseous glow of the Orion Nebula, the dust lanes in the Lagoon Nebula, and our neighboring galaxy, Andromeda.

All mirror surfaces are coated with XLT optical coatings, which significantly increase contrast and light transmission, providing brighter views. With XLT, you will be able to see subtle details when observing the Moon and planets, as well as faint galaxies and nebulae. The mirrors are made of low thermal expansion optical glass, which helps to provide the best images in changing environmental conditions.

This telescope also comes with a high-quality 2" Crayford focuser. Also included is a 2" to 1.25" adapter and a 2" extender, so you can use virtually any 1.25" or 2" telescope eyepiece with the StarSense Explorer 12" Dobsonian telescope. Also included is a 32mm Plossl eyepiece so you can start observing right out of the box.

Technical parameters

• Catalogue number: 22472
• Telescope optical system: Newton
• Mount type: Dobsonian
• Aperture: 305 mm
• Focal length: 1500 mm
• Light intensity: f/4.9
• Stellar range: 15.0 magnitude
• Maximum usable magnification: 610 x
• Maximum resolving power (Rayleigh): 0.47 "
• Maximum resolving power (Dawes): 0.38 "
• Collective capacity: 1898 x
• Tube weight: 22.6 kg
• Assembly weight: 15.3 kg
• Total weight: 38 kg
• Tube length: 1422 mm
• Tube diameter: 355 mm
• Assembly control: manual
• Focuser type: Crayford
• Focuser diameter: 2 "
• Secondary mirror diameter: 70 mm
• Coatings: StarBright XLT
• Warranty period: 36 months