| 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 | 10mm (0.4″) |
| Magnification of Eyepiece 2 | 30x |
| Barlow Lens | Not Included |
| Finderscope | 5×24 |
| Star Diagonal | Not Included |
| Optical Tube | Plastic |
| 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 |
| Secondary Mirror Obstruction | 28mm (1.1″) |
| Secondary Mirror Obstruction by Diameter | 37% |
| Secondary Mirror Obstruction by Area | 14% |
| Optical Coatings | Aluminum with SiO2 |
| Optical Tube Length | 254mm (10″) |
| MOUNT INFO: | |
| Tripod | None |
| Total Telescope Kit Weight | 4.3 lbs (1.95 kg) |
| Software | Starry Night Basic Edition |
Celestron, Celestron Telescope Series, FirstScope, Manual, Newtonian Reflector
Cometron FirstScope Telescope
₹6,326.00 excl. 18% GST
- Fast focal ratio offers a wide field of view, perfect for observing comets, star clusters, galaxies, and more
- Lightweight and Portable, a great grab-and-go Telescope
- Simple design makes it easy for beginners to use
- No-tool setup means you are up and observing in no time
- Includes a finderscope and 2 Kellner eyepieces
Available on backorder
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