Features & Benefits
- Large aperture
- Collapsible design
- Easy-to-use mount base
- Observatory-grade optical components
- All required accessories included
- Minimal vignetting
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- Sky Watcher Sky-Watcher Flextube 300 Dobsonia...
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Item #:
131680
Sky Watcher Sky-Watcher Flextube 300 Dobsonian 12-inch Collapsible Large Aperture Telescope Portable, Easy to Use, Perfect for Beginners, White/Black
Item #:
131680
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What Stands Out
Large Aperture
With a 12-inch aperture, this telescope allows for exceptional light gathering, offering stunning views of celestial objects, making it perfect for both novice and experienced astronomers.
Portable Design
The collapsible structure makes it easy to transport and store, enabling users to effortlessly take the telescope to various observing locations without hassle.
User-Friendly
Designed with beginners in mind, the Sky-Watcher Flextube is intuitive and straightforward, ensuring that anyone can quickly set it up and start exploring the night sky.
Product Details
- Large aperture for bright and bold viewing experience at a fraction of the cost
- Innovative collapsible design with unique strut system for portability and ease of storage
- Patented tension control handles for accurate movement without perfect balance
- 94% reflective mirrors for exceptional views with minimal vignetting
- Steel needle bearings for smooth azimuth movement
- Comes complete with accessories including 2-inch Crayford-style focuser, two super wide-angle eyepieces, and 8x50 right-angle finder scope
| Eye Piece Lens Description | Plossl |
| Mount | Altazimuth Mount |
| Focus Type | Manual Focus |
| Power Source | Adapter |
| Finderscope | Reflex |
| Compatible Devices | Standard astronomical devices |
| Coating | Multi-Coated |
| Focal Length Description | 1500 millimeters |
| Field Of View | 2.67 degrees |
| Zoom Ratio | 3.54 |
| Additional Features | Collapsible Design |
| Optical-Tube Length | 12 inches (30.5 cm) |
| Objective Lens Diameter | 30.5 centimeters |
| Item Dimensions D x W x H | 41"D x 29"W x 21"H (104.1 x 73.7 x 53.3 cm) |
| Item Weight | 35 pounds (15.88 kg) |
| Exit Pupil Diameter | 7 millimeters |
| Brand | Sky Watcher |
| Model Name | Flextube 300P |
| Global Trade Identification Number | 00050234117401 |
| Manufacturer | Sky-Watcher |
| UPC | 050234117401 |
| Built-In Media | 10mm Plossl, 25mm Plossl, 8x50 FACI Finder |
| Model Number | S11740 |
| Manufacturer Part Number | S11740 |
| Optical Tube Length | 12 inches (30.5 cm) |
| Telescope Mount Description | Altazimuth Mount |
| Product Dimensions (L x W x H) | 41"D x 29"W x 21"H (104.1 x 73.7 x 53.3 cm) |
What's in the box
8x50 FACI Finder
25mm Plossl
10mm Plossl
Who Should Buy?
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Astronomy Beginners
Ideal for new astronomers seeking an easy-to-use telescope that offers impressive views of celestial objects.
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Portable Stargazers
Great for users wanting a lightweight and collapsible telescope to transport easily for casual stargazing outings.
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Family Activities
Perfect for families looking to engage children in astronomy with a user-friendly and fun telescope experience.
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Advanced Users
Not suitable for experienced astronomers seeking advanced features or specialized equipment for in-depth astronomical research.
Product Description
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Customer Questions & Answers
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Question:
What is the aperture size of the Sky Watcher Flextube 300 Dobsonian telescope?
Answer: The Sky Watcher Flextube 300 features a substantial 12-inch aperture, making it ideal for serious stargazing. A larger aperture allows more light to enter the telescope, resulting in clearer and more detailed images of celestial objects. This means you can observe faint galaxies, star clusters, and nebulas with unmatched clarity. For beginners, this magnification power opens a whole new world of astronomy, providing a deeper understanding of the night sky. -
Question:
Is the Sky Watcher Flextube 300 suitable for beginners?
Answer: Yes, the Sky Watcher Flextube 300 is designed with beginners in mind. Its user-friendly design allows for easy setup and operation, which is crucial for those just starting in astronomy. The Dobsonian mount simplifies pointing at celestial objects, allowing users to quickly locate stars and planets. Additionally, the telescope’s compact and collapsible design makes it manageable for new astronomers looking to explore the cosmos without overwhelming complexity. -
Question:
How portable is the Sky Watcher Flextube 300 telescope?
Answer: The portability of the Sky Watcher Flextube 300 is one of its standout features. The collapsible design enables it to be easily transported, making it suitable for camping trips or stargazing events away from city lights. This telescope can be quickly assembled and disassembled, which is particularly practical for beginners who may want to take it to various locations to enjoy different views of the night sky. -
Question:
What types of celestial objects can I observe using this telescope?
Answer: With the Sky Watcher Flextube 300, you can observe a vast array of celestial objects. This includes planets like Jupiter and Saturn, star clusters, and detailed views of the Moon's craters and surface features. The telescope's large aperture also allows for deep-sky observations, such as distant galaxies and nebulae, which are often hard to see with smaller telescopes. This makes it perfect for a range of astronomical interests. -
Question:
Can I upgrade the eyepieces for the Sky Watcher Flextube 300?
Answer: Absolutely! The Sky Watcher Flextube 300 is compatible with a variety of eyepieces, allowing you to customize your viewing experience. Upgrading to premium eyepieces can enhance image quality and provide various magnifications suitable for different types of observations. This flexibility enables users to tailor their viewing experiences, whether they're looking for wide-field views of star fields or higher magnifications for planetary details. -
Question:
What accessories are recommended for use with the Sky Watcher Flextube 300?
Answer: While the Sky Watcher Flextube 300 telescope is great on its own, several accessories can enhance your stargazing experience. A good quality finder scope can improve object location accuracy, while a color filter set can enhance planetary observation. Additionally, a sturdy telescope case will help protect your investment during transport. These accessories make your experience more efficient and enjoyable, whether you're casually exploring or launching into serious observatory nights. -
Question:
How does the Dobsonian mount work on this telescope?
Answer: The Dobsonian mount of the Sky Watcher Flextube 300 is straightforward and intuitive to use. It operates on a simple altitude-azimuth design, allowing easy movement in both vertical and horizontal directions. This ease of use makes it splendid for beginners to seamlessly follow stars and planets across the sky. Simply push or pull the telescope to reposition it, eliminating the complexities found in more advanced mounting systems. -
Question:
What is the weight of the Sky Watcher Flextube 300 telescope?
Answer: The Sky Watcher Flextube 300 is designed to balance portability with durability, weighing approximately 30 kg (66 lbs). While this weight is manageable for most users, it may require some physical strength to transport over long distances. However, its collapsible design helps reduce the actual bulk you need to handle during transport. Ideal for road trips or local stargazing gatherings, this weight ensures stability without feeling like a burden. -
Question:
Does the Sky Watcher Flextube 300 require any special maintenance?
Answer: The Sky Watcher Flextube 300 telescope does not require extensive maintenance, which is one of its attractive features for beginners. Periodic cleaning of the optical surfaces and checking for any signs of wear on moving parts will ensure it remains in top condition. Additionally, storing it in a dry, dust-free environment protects the optics and mechanics. These simple practices will help prolong the life of your telescope, ensuring many nights of enjoyment. -
Question:
Where can I buy the Sky Watcher Flextube 300 Dobsonian telescope?
Answer: You can purchase the Sky Watcher Flextube 300 Dobsonian telescope from Ubuy in Turks and Caicos. This platform offers a straightforward online shopping experience, making it easy to browse various models and accessories. Ubuy often provides multiple delivery and payment options, allowing for a hassle-free purchase process. Whether you are a beginner or an experienced astronomer, Ubuy has you covered for all your astronomy needs.
Sky Watcher Reflectors S11740 Editorial Review
The Sky Watcher Flex-Tube 300P is a highly recommended product for experienced skygazers who prefer the convenience of portability and precise aim. With a computerized scope, it is easier to learn the night sky, use long exposure camera setups, and find fast-moving objects like asteroids. The telescope is well-made, with major components being made of metal, a smooth telescoping assembly that makes it easier to handle, and a removable dust cover. The telescope is heavy, though, making it slightly difficult to move around, and the particle board base is fragile. The collimation must be attended rigorously but can be done quickly and easily with a laser collimator. A few users found the finder to go out of adjustment after transportation, making this product not ideal for beginners. With a price tag of $2400, some questions arose about why it's so costly when the same product is available for under $800. Experts say buyers should buy from authorized dealers to save money on this highly priced product.
Customer Reviews & Ratings
49 customers ratings
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5 Star
57%
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4 Star
12%
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3 Star
8%
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2 Star
6%
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1 Star
17%
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Pros
- Portable
- Precise aim
- Computerized scope
- Major metal components
- Smooth telescoping assembly
- Removable dust cover
- Quick and easy collimation with laser collimator
- Accessories and modifications available
- Can accommodate long exposure camera setups
- Can find fast-moving objects like asteroids
Cons
- Heavy
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Top selling Flextube 300 Dobsonian in Turks and Caicos
Last Updated on August 2, 2026
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