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Description
Celestron NexStar 90SLT Computerized Telescope90mm 3. 5" Maksutov Cassegrain Focal Length: 1250mm f 13. 9 9. 0mm Eyepiece 25mm Eyepiece Stainless Steel Tripod w Accessory Tray Computerized Altazimuth Mount StarPointer Finderscope 'The Sky' Level 1 CD ROM NexStar Observers List CD ROM NexStar Computer Control technology Designed as an affordable computerized 'Go To' telescope, the NexStar 90SLT telescope from Celestron provides an excellent balance of power, performance, and portability. With its
- 90mm/3.5" Maksutov-Cassegrain
- Focal Length: 1250mm f/13.9
- 9.0mm Eyepiece
- 25mm Eyepiece
- Stainless Steel Tripod w/ Accessory Tray
- Computerized Altazimuth Mount
- StarPointer Finderscope
- 'The Sky' Level 1 CD-ROM
- NexStar Observers List CD-ROM
- NexStar Computer Control technology
Designed as an affordable computerized 'Go-To' telescope, the NexStar 90SLT telescope from Celestron provides an excellent balance of power, performance, and portability. With its computer-automated technology, the SLT is up and running after locating 3 bright celestial objects.
This SLT is a Maksutov-Cassegrain reflector with a 90mm aperture and a focal length of 1250mm. The optical system is fully coated for enhanced sharpness and clarity. Two eyepieces are included - one 25mm as well as a 9.0mm. The mounting platform incorporates a sturdy stainless steel tripod with a motorized and computerized altazimuth mount.
New and experienced observers will appreciate NexStar 90SLT's comprehensive database of 4000+ objects, along with the customized lists of the most intriguing deep-sky objects, planets, and double stars.
Combining a first-class feature-set with Celestron's legendary optical standards, the 90SLT provides amateur astronomers with a sophisticated and easy-to-use telescope. The computerized hand-control provides simple on-screen instructions that guide the observer through the alignment procedures. Each step, helpful hints, and valuable reference materials are easily accessible to ensure a simple and pleasurable viewing experience.
- NexStar 90SLT Telescope
-
- Maksutov-Cassegrain reflector
- Aperture: 90 mm/3.5"
- Focal Length: 1250 mm, f/13.9
- AFOV: 1.0°, LFOV: 53' @ 1000 yd
- Optical system: all-glass, fully coated
- 2 Eyepieces: 25 mm - 50x, 9.0 mm - 139x
- StarPointer finderscope for accurate alignment and object location
- Motorized Altazimuth Mount
-
- Lightweight computerized altazimuth mount
- Fully enclosed motors and optical encoders
- Fully adjustable sturdy stainless-steel tripod
- Flash upgradeable fully computerized hand control
- Internal battery compartment to prevent cord wrap during use
- Educational astronomy software CD-ROM "The Sky" with printable sky maps
- Quick-release fork arm mount, optical tube, accessory tray for quick no tool set up
- Hand control and motors are powered by 8 user-supplied AA batteries or optional 12V AC adapter
- NSOL telescope control software: provides basic telescope control via computer with optional RS-232 cable
- Computerized hand controller with NexStar computer control offers 4,000 object database and storage for programmable user defined objects
- Tracking rates: sidereal, solar, lunar. Tracking modes: alt-az, EQ north/south. Slew speeds: 1,2,3°/sec - 64x, 32x, 16x, 8x, 4x, 2x. Alignment procedures: skyalign, auto 2-star, 1-star, 2-star, solar system.
| Optical Design | Maksutov-Cassegrain |
| Aperture | 90 mm / 3.5" |
| Focal Length | 1250 mm |
| Focal Ratio | f/13.89 |
| Eyepiece Barrel Diameter | 1.25" |
| Finderscope | StarPointer |
| Mount Type | Computerized altazimuth |
| Tripod | Stainless steel |
| Resolving Power | Rayleigh: 1.55 arcsec Dawes: 1.29 arcsec |
| Maximum Useful Magnification | 213x |
| Motor | Yes |
| GO-TO Capability | Yes |
| PC Compatible | Yes, via RS-232 cable |
| Power Source | 8 AA batteries |
| Optical Tube Dimensions | Not specified by manufacturer |
| Weight | 12.0 lb / 5.44 kg |
| Packaging Info | |
|---|---|
| Package Weight | 26.8 lb |
| Box Dimensions (LxWxH) | 38.7 x 17.2 x 10.2" |
- Stainless Steel Tripod
- 25 mm Eyepiece
- 9.0 mm Eyepiece
- StarPointer Finderscope
- Computerized Altazimuth Mount
- Hand Controller
- 'The Sky' Level 1 CD-ROM
- NexStar Observers List CD-ROM
- Limited 2 Year Warranty
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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