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Celestron NexStar 90SLT Computerized Telescope

Designed to be an affordable entry level to mid-level computerized GoTo telescope.

-90mm (3.5") diameter

-1250 mm focal length (f/14)

-Star diagonal - 1.25"

-Control the NexStar via your laptop/PC

-StarPointer finderscope


Reg Price: $619.95
Discount: 32%
You Save: $200.00

Celestron NexStar 90SLT Computerized Telescope

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 NexStar’s 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.

Celestron’s Revolutionary SkyAlign - Using Celestron’s 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!


• 90 mm (3.5”) diameter  

• 1250 mm focal length (f/14)  

• Computer driven GoTo short tube Maksutov – Cassegrain telescope  

• StarPointer finderscope  

• 25 mm eyepiece (50x) – 1.25”  

• 9 mm eyepiece (139x) – 1.25”  

• Star diagonal – 1.25”   

• DC operation (batteries not included)  

• The “Sky X” First Light edition CD-ROM  

• Pre-assembled adjustable stainless steel tripod  

• NSOL telescope control software for controlling NexStar via laptop or PC  

• NexStar technology with database for automatic slewing (GoTo) and tracking of over 4,000 objects  

• Flash upgradeable hand control with SkyAlign alignment procedure

NOTICE: We are currently NOT able to ship internationally on TELESCOPES ONLY due to cost-prohibitive shipping prices we would be forced to charge you, the customer. If you have a bulk international order or would like us to arrange for a custom international quote and shipment, please contact us at storesupport@space.com. Thank you for your understanding and the restriction will be removed as soon as possible.

List of Countries Telescope Shipping is Available:

  -United States of America (50 states, Hawaii, Alaska)




Don't worry, you can still place an order. Just select "United States" from the dropdown menu. You will be able to use a your own address for billing and shipping as you check out. And when you complete your order, the currency will automatically be converted at current exchange rates.

If another country uses a language that is more comfortable for you, feel free to switch that country instead. The currency will still be exchanged correctly.

And check back soon! We are frequently adding new country localizations to make it easier to buy great software wherever you are in the world.