Telescope Celestron NexStar 4 SE 11049

Telescope Celestron Nexstar 4 SE best price immediate delivery

In the tradition of the legendary orange optical tubes, the new models in the Celestron NexStar SE series of telescopes combine the heritage of classic telescope design with state-of-the-art features, including a new fully computerized system, internet-programmable control units, state-of-the-art optics coatings, the revolutionary SkyAlign alignment function and many more options.

undecided? Let the intelligent NexStar SE lead you on a guided tour of the night sky. The telescope 's "Tour" feature Celestron provides a customized list of the best objects visible at a given time and position, anywhere in the world. With the NexStar SE you can not only locate objects, but also learn about them. Information on most popular objects can be viewed on the LCD display of the control unit.

Whether you are an experienced astronomer looking for a portable instrument with advanced features, or a beginner who is new to the adventure of astronomy, the NexStar SE series telescopes Celestron will bring the universe to your fingertips.

CELESTRON'S REVOLUTIONARY "SKYALIGN" ALIGN FUNCTION

With Celestron 's patented SkyAlign function, simply enter the date, time and location into the control unit and point to any three celestial objects and the telescope will do the rest. No need to know the name of the objects, you can even choose the Moon or a bright planet.

Standard altazimuthal version (NexStar 6 and 8 SE models)
Standard equatorial version (NexStar 4 and 5 SE models)
Tool-less quick tube assembly mechanism
StarBright XLT optical coating for maximum light transmission
SkyAlign alignment function that allows alignment on three bright objects making the alignment process easier
Bright pointer finder to reliably locate and center objects
Programmable control unit; update the telescope program via the Internet
All NexStar SE series models are compatible with GPS modules and include connection ports for optional accessories
Database with more than 40.000 objects in memory
Power supply: Standard 12V (12V mains connection transformer(NOT included)

Battery powered - 8 AA 1.5V alkaline batteries (not included)
NexRemote software for telescope control via computer
Also includes "TheSky X" software with over 10,000 objects, printable sky maps and various images
Built-in stainless steel tripod

• Optical design: Maksutov-Cassegrain Catadioptric
• Aperture: 102mm
• Focal length: 1325mm
• Focal ratio: f/13
• Finder: Bright pointer
• Mount: Altacimutal with single arm fork
• Optical Tube: Aluminum
• Optical coating: Starbright XLT
• Eyepieces: 25mm (53x) - 31.8mm Ø
• Zenithal prism: Flip-up mirror straight/90° - 31,8mm Ø
• Tripod: Stainless steel, height adjustable and integrated equatorial stand
• CD-Rom: TheSkyX, NexRemote software and MINIUSB CONNECTION (cable not included)
• Power supply: 12VDC transformer NOT included / 8 1.5V batteries (not included)
• Maximum useful magnification: 240x
• Minimum useful magnification: 15x
• Stellar magnitude limit: 12.5x
• Field of View (with standard eyepiece): 1° (with standard eyepiece): 1° (with standard eyepiece)
• Light gathering power: 212x
• Resolution (Rayleigh): 1.36 arcseconds
• Resolution (Dawes): 1.14 arc seconds
• Motorization: DC Servomotors with encoders on both axes
• Computerized control unit: Computerized control unit with 16-character LCD display, two readout lines, and 19 backlit keys
• Rotational speeds: Nine rotational speeds: 5°/sec, 2°/sec, 1°/sec, 64x, 16x, 8x, 4x, 1x, 0,5x
• Tracking Range: Sidereal, Solar and Lunar
• Tracking modes: Altacimutal, North Equatorial, South Equatorial
• Alignment processes: 2-star alignment, Fast alignment, 1-star alignment, Recent alignment, Solar system alignment
• Program accuracy: 24-bit, 0.08
• Database: Database with more than 40,000 objects, 100 user-definable objects and educational information on 200 others
• GPS: SkySync optional
• Tube length: 34.3cm
• Telescope weight: 9.9kg