Explore Scientific Red 8-Inch Dobsonian f/5.9
Combining serious performance with standout style, this special-edition 8-inch Newtonian Reflector Telescope features a striking ruby-red optical tube and all the power you need for breathtaking deep-sky and planetary views. With a 208mm primary mirror and fast f/5.9 focal ratio, this reflector is ideal for exploring galaxies, nebulae, and star clusters while also delivering detailed views of the Moon and planets. Its 1219mm focal length allows for brighter images, a wider field of view, and shorter exposure times—perfect for both visual observation and astrophotography.
The smooth Dobsonian mount is intuitive and beginner-friendly, enhanced with a spring tension system to maintain balance even when accessories are added. This telescope comes equipped with an upgraded accessory set, including a wide-view 70° Series 25mm eyepiece (49x), a 10mm Plossl eyepiece (122x), and a 2x Barlow lens to double the power of the 10mm. A 2-inch Crayford focuser with a 1.25-inch adapter ensures compatibility with a wide range of eyepieces and accessories. A red-dot finder, smartphone adapter, and dust cover round out this premium package—making it as complete as it is beautiful.
Striking Design with Serious Optics
The ruby-red optical tube adds visual flair during the day, while the 208mm primary mirror delivers powerful light-gathering for impressive views of deep-sky objects, the Moon, and planets at night.
Fast Focal Ratio for Astrophotography
With a 1219mm focal length and f/5.9 focal ratio, this telescope offers brighter, wide-field views and supports shorter exposure times—ideal for capturing stunning deep-sky images.
Upgraded Eyepiece Set for Versatile Viewing
Includes a 70° Series 25mm eyepiece (49x), a 10mm Plossl eyepiece (122x), and a 2x Barlow lens to double magnification—giving you flexibility to explore everything from wide fields to fine details.
User-Friendly Mount and Essential Accessories
The Dobsonian mount is smooth and stable, with a spring tension system for balance. Also included: a red-dot finder, smartphone adapter for easy astrophotography, and a dust cover to protect your optics.
Technical Specification
| Specification |
Value |
| Item Number |
ES-ON20859RR |
| Primary Mirror Diameter |
208mm |
| Focal Length |
1219mm |
| Focal Ratio |
f/5.9 |
| Optical Tube Weight |
19 lbs. 15.5 oz. |
| Base Weight |
18 lbs. 11 oz. |
In the Box
- Telescope OTA
- Base
- 25mm 70* Eyepiece
- 10mm Plossl Eyepiece
- 2x Barlow
- Red dot finder
- Phone adapter
Warranty & Manual
Explore Scientific 1 to 2-Year Warranty
Manual
