Celestron NexStar 130SLT Computerized Telescope
Celestron NexStar 130SLT Computerized Telescope
(Celestron 31145)
We Think You Should Know
- Australian Celestron Warranty
- Purchase Guarantee (see T&C's)
- 130mm Newtonian, 650mm f/5
- SkyAlign GoTo with 4,000+ database
- 26x and 72x eyepieces included
- Quick-release fork arm, no-tool setup
Overview
The Celestron NexStar 130SLT is a 130mm Newtonian reflector on a computerised single fork arm altazimuth mount, built for beginners who want generous aperture with GoTo convenience. The parabolic primary mirror and 650mm focal length at f/5 gather 345x more light than the human eye, revealing lunar craters, Saturn's rings, Jupiter's four moons, and brighter deep-sky objects. SkyAlign aligns the telescope on any three bright objects, then the NexStar+ hand control slews to targets from a 4,000+ object database. The kit sets up without tools on a stainless steel tripod, and the quick-release fork arm separates for transport.
Key Features
- 130mm Newtonian Reflector – The parabolic primary mirror and 650mm focal length at f/5 gather 345x more light than the human eye, with 1.07 arcsecond Rayleigh resolution for lunar craters, Saturn's rings, Jupiter's four moons, and brighter deep-sky objects.
- SkyAlign and 4,000+ Object Database – Point the telescope at any three bright objects and SkyAlign calculates its position without needing to identify star names. The NexStar+ hand control then slews to targets from a database of over 4,000 objects.
- Computerised Single Fork Arm Mount – A motorised altazimuth mount with 9 slew speeds (max 3°/sec) tracks objects as they move across the sky, with tracking modes for Alt-Az and EQ North/South.
- 25mm and 9mm Eyepieces – The 25mm eyepiece delivers 26x for wide-field viewing and target acquisition, while the 9mm eyepiece provides 72x for closer lunar and planetary detail.
- Quick-Release Fork Arm and No-Tool Setup – The quick-release fork arm disassembles for transport or storage, and the pre-assembled stainless steel tripod sets up in minutes without tools.
- CG-5 Dovetail Compatibility – The optical tube uses a CG-5/Vixen-style dovetail bar, so the tube can be removed and mounted on other compatible mounts if you want to upgrade later.
- Starry Night Software Included – Ships with a download of Starry Night Special Edition featuring a 36,000-object database, printable sky maps, and 3D renderings of stars, exoplanets, and galaxies.
- 2-Year Celestron Warranty – Backed by Celestron's 2-year warranty for confidence in the field.
Ideal For
- Beginners wanting generous 130mm aperture with GoTo convenience
- Families and students wanting a first computerised reflector
- Visual observers wanting bright views of the Moon, planets, and brighter deep-sky objects
- Users wanting a portable kit that separates into lightweight components
- Those wanting a tube that can move to a larger mount later
Celestron
Celestron has been an optics industry leader for decades, ever since Tom Johnson unveiled the game-changing C8 multi-use telescope. As the world’s number one telescope maker, Celestron employs nearly 100 people worldwide, including a robust product development team at their headquarters in Torrance, California, and their world-class team of optical and electronic engineers continues to push the boundaries of technology.
| Specifications | Details |
|---|---|
| Model | 31145 |
| Optical Design | Newtonian Reflector, parabolic primary mirror |
| Aperture | 130mm (5.12") |
| Focal Length | 650mm (26") |
| Focal Ratio | f/5 |
| Optical Coatings | Aluminium |
| Resolution (Rayleigh) | 1.07 arcseconds |
| Resolution (Dawes) | 0.89 arcseconds |
| Limiting Stellar Magnitude | 13.1 |
| Light Gathering Power | 345x (compared to human eye) |
| Highest Useful Magnification | 307x |
| Lowest Useful Magnification | 19x |
| Included Eyepieces | 25mm (26x), 9mm (72x) |
| Finderscope | StarPointer red-dot finderscope |
| Optical Tube | Aluminium |
| Optical Tube Length | 635mm (25") |
| Optical Tube Weight | 3.99 kg (8.8 lb) |
| Dovetail | CG-5 dovetail bar |
| Mount Type | Computerised altitude-azimuth single fork arm |
| Instrument Load Capacity | 3.6 kg (8 lb) |
| Mount Head Weight | 2.3 kg (5 lb) |
| Tripod | Stainless steel, 31.75mm (1.25") legs, with accessory tray |
| Height Adjustment Range | 762mm–1270mm (30"–50") |
| Alignment Procedures | SkyAlign, Auto 2-Star, 1-Star, 2-Star, Solar System |
| Database | Over 4,000 objects (220 best deep-sky and solar system) |
| Hand Control | NexStar+ with 2-line x 16-character LCD, USB input |
| Motor Drive | DC servo motor; 9 slew speeds (max 3°/sec) |
| Tracking Modes | Alt-Az, EQ North, EQ South |
| Autoguide Port | No |
| Power Requirements | 12 VDC, 8 x AA batteries (not included) |
| Software | Starry Night Special Edition and SkyPortal App |
| Warranty | 2 years |
- 1 x NexStar 130SLT optical tube
- 1 x Single fork arm computerised mount
- 1 x Pre-assembled stainless steel tripod with accessory tray
- 1 x 25mm eyepiece (26x)
- 1 x 9mm eyepiece (72x)
- 1 x StarPointer red-dot finderscope
- 1 x NexStar+ hand control
- 1 x Starry Night Special Edition software download
- 1 x Documentation
Peace of Mind Purchase Guarantee
This product is supplied via Celestron Australia and enjoys the FULL benefits of the 'Genuine Celestron Australian Warranty'. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department or you can speak with Celestron Australia directly.
We are a FULLY AUTHORISED Australian retailer for Celestron Australia.
Disclaimer
Due to differing operating costs associated with selling products via different marketplaces, our pricing may vary.

















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