Sky-Watcher Flextube Dobsonian Telescope
Best portable large aperture telescope for serious backyard astronomers.
This collapsible design offers massive light-gathering power in a portable package, making it an ideal choice for deep-sky visual observation. The intuitive manual base and smooth tension controls provide a tactile, rewarding experience for those who prefer navigating the night sky by hand.
$1649.00
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Who it's for
- Mobile observers needing a large aperture that fits in small cars
- Deep-sky enthusiasts seeking maximum visual detail for the price
- Visual astronomers who prefer a straightforward, hands-on viewing experience
Who should skip it
- Users who find technical manual adjustments tedious or intimidating
- Urban observers living in areas with significant local light pollution
- Solo stargazers with physical limitations or long treks to sites
Performance breakdown
Light gathering power
The massive 300mm aperture pulls in stunning detail from faint deep-sky objects.
Portability
Collapsible truss design makes a large-aperture scope surprisingly manageable for transport.
Tracking precision
Teflon bearings offer smooth, intuitive manual control for tracking celestial targets.
Optical clarity
High-reflectivity coatings deliver bright, high-contrast views across the entire field.
Setup complexity
Requires manual collimation and navigation, demanding patience from newer astronomers.
Accessory versatility
Dual-size focuser easily accommodates a wide range of premium eyepieces.
Key Specs
Aperture
305 mm
Focal Length
1500 mm
Focal Ratio
4.9
Optical Design
Reflector
Mount Type
Dobsonian
Total Weight
84.5 lbs
Max Magnification
600x
Eyepiece Barrel Diameter
1.25 inches
Finder Scope Type
8x50 RACI
Optical Coating Type
Radiant Aluminum Quartz
Know before you buy
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Ask Metto anything about the Sky-Watcher Flextube Dobsonian Telescope before you decide.