Celestron Nexstar 90 SLT MAK Telescope 22087

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Celestron Nexstar 90 SLT MAK Telescope 22087

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Click here for more information and to buy from eBay.

 Designed to be an affordable entry level to mid-level computerized GoTo telescope, the NexStar SLT refractors, reflectors, and Maks are available in the most popular sizes and are loaded with valuable design features. With preassembled, adjustable stainless steel tripods, and quick release fork arms and tubes, NexStar SLT telescopes can be set up in a matter of minutes with no tools required! You can see details of the lunar surface, Venus and its phases, polar caps on Mars, Jupiter and its four moons, Saturn with its rings plainly visible and much more! Most NexStar SLTs can also be used as a land-based spotting telescope.Intelligent Design
Powered by 8 AA (user supplied) batteries or an optional AC adapter (#18778) these NexStar GoTos love to travel. The internal battery compartment provides power to the high precision servo motors for rigid low-vibration performance while eliminating cord wrap issues associated with external battery packs.With the NexStars ergonomically designed hand control, the user is free to remove the hand control from its holder for remote use or leave it cradled for hands-free operation. With a touch of a button you can select the object catalog, change the slew speed, view fascinating information about an object, or simply know if a desired object is visible in the sky.Celestrons Revolutionary SkyAlign
Using Celestrons patented SkyAlign (patent pending), simply input the date, time and location into the hand control then slew the telescope to any three bright celestial objects in the sky. You do not need to know the names of the stars you can even pick the Moon or bright planets!The key advantages over similar looking telescopes:NEXSTAR + handsetInternal battery compartment – no external corded battery packSkyQ Wifi link compatibleSkyAlign – the simplest, fastest & most beginner friendly alignment method available on any computerised telescope.Four additional alignments including 1 star align and solar system alignAuxiliary port for additional accessories (GPS module, SkyQ WiFi link)PC control software INCLUDED (NSOL disc)Sky Maps CD-ROM INCLUDED (The Sky disc)GPS module compatibleUser friendly StarPointer red-dot finderscopeCompatible with Celestrons NexRemote for advanced PC controlGeneral Features High quality 90mm Maksutov-Cassegrain
Fully computerized Altazimuth mount
StarPointer finderscope to help with alignment and accurately locating objects
Quick-release fork arm mount, optical tube and accessory tray for quick no tool set up
Sturdy stainless steel tripod and accessory tray included
Good for terrestrial and celestial observing
Includes CD-ROM "The Sky" Astronomy Software which provides education about the sky and printable sky mapsComputerized Mount Features Proven NexStar computer control technology
Database allows telescope to locate over 4,000 celestial objects
SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process
Flash upgradeable hand control software and motor control units for downloading product updates over the Internet
Internal battery compartment to prevent cord wrap during use
Auxiliary port for additional accessories such as SkySync GPS Accessory (93969)
Includes NSOL telescope control software for basic control of your telescope via computer (with optional RS-232 cable)
Compatible with optional NexRemote telescope control software, for advanced control of your telescope via computerSPECIFICATIONS:OPTICAL DESIGN  : Maksutov-Cassegrain 
WEIGHT : 12 lb (5.44 kg) 
APERTURE : 90 mm (3.54 in) 
FOCAL LENGTH  : 1250 mm (49.21 in) 
FOCAL RATIO  : 13.89 
FINDERSCOPE  : StarPointer 
MOUNT : Motorized Altazimuth 
EYEPIECE 1  : 25 mm (0.98 in) 
MAGNIFICATION 1  : 50 x 
EYEPIECE 2  : 9 mm (0.35 in) 
MAGNIFICATION 2  : 139 x 
STAR DIAGONAL  : 1.25 
ACCESSORY TRAY  : No Tool, Quick release 
TRIPOD  : Steel 
CD ROM  : The Sky Level 1 and NexStar Observers List (v2.6.4c) 
HIGHEST USEFUL MAGNIFICATION : 213 x 
LIMITING STELLAR MAGNITUDE  : 12.3 
RESOLUTION (RAYLEIGH)  : 1.55 arcsec 
RESOLUTION (DAWES)  : 1.29 arcsec 
LIGHT GATHERING POWER : 165 x 
ANGULAR FIELD OF VIEW : 1  
LINEAR FIELD OF VIEW (@1000 yds)  : 53 ft (16.15 m) 
OPTICAL COATINGS  : Fully-Coated Computer 
HAND CONTROL  : Fully Computerized / Flash Upgradeable 
SLEW SPEEDS  : Nine slew speeds: 4/sec, 2/sec, 1/sec, .5/sec, 32x, 16x, 8x, 4x, 2x 
TRACKING RATES : Sidereal, Solar and Lunar 
TRACKING MODES  : Alt-Az, EQ North and EQ South 
ALIGNMENT PROCEDURES : SkyAlign, Auto 2-Star Align, 1-Star Align, 2-Star Align, Solar System Align 
DATABASE : 4,000 Object Database 
GPS  : Optional CN-16 GPS Accessory 

Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: Ormskirk,, Lancashire

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