Celestron FirstScope 76mm Tabletop Dobsonian Telescope (21024)
Celestron FirstScope 76mm Tabletop Dobsonian Telescope
(Celestron 21024)
- Australian Celestron Warranty
- Purchase Guarantee (see T&C's)
- 76mm Aperture for Beginner Astronomy
- 15x and 75x Magnification Eyepieces Included
- Easy-to-Use Manual Dobsonian Mount
- 300mm Focal Length with f/3.95 Optics
- Compact, Portable Tabletop Telescope Design
- No Batteries or Powered Setup Required
Overview
Celestron FirstScope 76mm Tabletop Dobsonian Telescope
Discover the night sky with the Celestron FirstScope 76mm Tabletop Dobsonian Telescope, an easy-to-use reflector telescope designed for beginner astronomy. Featuring a 76mm aperture, 300mm focal length and simple manual Dobsonian mount, it provides an accessible way to observe the Moon and brighter celestial objects. Two included eyepieces offer 15x and 75x magnification, while its compact, lightweight construction makes it convenient for families, students and aspiring astronomers.
Key Features
- 76mm Newtonian Reflector: The spherical primary mirror gathers light for observing the Moon and brighter celestial objects, providing an accessible introduction to astronomy.
- Two Eyepieces Included: A 20mm eyepiece provides 15x magnification for wider views, while the 4mm eyepiece offers 75x magnification for closer observation.
- 300mm Focal Length: The compact f/3.95 optical design supports wide-field viewing at lower magnifications, making it easier to explore larger sections of the night sky.
- Manual Dobsonian Mount: Rotate the base and tilt the optical tube to locate celestial objects without complicated alignment procedures, motors or batteries.
- Compact Tabletop Design: Weighing approximately 1.95kg including the mount, the portable telescope is easy to transport, store and position on a stable surface.
- Simple Setup and Operation: The straightforward design allows beginners to start observing quickly, with manual focusing and intuitive telescope movement.
- Protective Mirror Coatings: The aluminium-coated primary mirror features a silicon dioxide protective layer, supporting reliable optical performance and mirror durability.
- Astronomy-Inspired Design: The optical tube displays the names of Galileo Galilei and other pioneering astronomers, celebrating the history of astronomical discovery.
- Included Equipment: Supplied with the 76mm Newtonian reflector optical tube, tabletop Dobsonian mount, 20mm eyepiece and 4mm eyepiece.
Ideal For
- Beginners exploring astronomy and telescope observation.
- Families introducing children to the night sky.
- Students learning about celestial objects and astronomy.
- Casual stargazers observing the Moon and stars.
- Gift buyers seeking an entry-level telescope.
The Celestron FirstScope 76mm Telescope combines simple operation, portable construction and two viewing magnifications for an enjoyable introduction to astronomy. A stable tabletop or elevated surface is required. A finderscope, tripod and optional FirstScope Accessory Kit are not included. Adult supervision is recommended for children. Never look directly at the Sun through the telescope, as permanent eye damage may result.
Celestron – the company
Founded in 1960, Celestron is an American optical technology company recognised for its telescopes, binoculars, spotting scopes and astronomy accessories. With decades of experience in optical design and innovation, Celestron develops equipment for beginners, enthusiasts and experienced observers. Its products combine practical features with advanced optical technologies, helping customers explore astronomy, nature and the world around them.
| OPTICAL TUBE INFO: | |
|---|---|
| Optical Design: | Newtonian Reflector |
| Aperture: | 76mm (2.99") |
| Focal Length: | 300mm (12") |
| Focal Ratio: | f/3.95 |
| Focal Length of Eyepiece 1: | 20mm (0.79") |
| Magnification of Eyepiece 1: | 15x |
| Focal Length of Eyepiece 2: | 4mm (0.16") |
| Magnification of Eyepiece 2: | 75x |
| Highest Useful Magnification: | 180x |
| Lowest Useful Magnification: | 11x |
| Limiting Stellar Magnitude: | 11.9 |
| Resolution (Rayleigh): | 1.83 arc seconds |
| Resolution (Dawes): | 1.53 arc seconds |
| Light Gathering Power (Compared to human eye): | 118x |
| Software: | Celestron Starry Night Basic Edition Software | SkyPortal App |
| Solar Warning |
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- Celestron Firstscope Telescope














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