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- SVBONY SV181 Rack Telescope Focuser 1.25 inch...
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Numéro d'article:
28152661
SVBONY SV181 Rack Telescope Focuser 1.25 inch,Reflector Telescope Focuser | Brass Ring Design, Fully Threaded Design, Gear Adjustment of Focal
88% des répondants recommanderaient ceci à un ami
Numéro d'article:
28152661
XOF 36845
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SVBONY SV181 Rack and Pinion Focuser is a smooth and accurate focuser for Newtonian Reflector Telescope, allowing for fine tuning of gear and focal length adjustment.
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Ce qui se démarque
Precision Focus Mechanism
The SVBONY SV181 employs a reliable rack and pinion design for smooth and accurate focusing, optimizing viewing experiences while minimizing the risk of image shifting during adjustment.
1.25-Inch Compatibility
Designed specifically for 1.25-inch eyepieces, this focuser fits a wide range of Newtonian reflectors, making it a versatile addition for both novice and experienced astronomers seeking enhanced optical performance.
Robust Construction
Crafted from high-quality materials, the SVBONY SV181 ensures durability and stability even under heavy use, providing exceptional value for long-term astronomical observations and a trusted accessory for your telescope.
Détails du produit
- Smooth SV181 Rack and Pinion Focuser for reflector telescopes
- Accepts 1.25inches eyepieces
- Fine tuning gear for adjusting the focal length
- Focuser Travel of 65mm for more accuracy
- Brass ring design eliminates marks on eyepiece barrel
- Internal matting design minimizes reflections
- Includes 1.25 inch dust cover for protection against dust
| Eye Piece Lens Description | Plossl |
| Mount | 1.25 inches mount (3.2 cm) |
| Focus Type | Manual Focus |
| Power Source | Manual |
| Finderscope | Reflex |
| Compatible Devices | Newtonian reflector telescope - 114mm, Newtonian reflector telescope - 150mm |
| Coating | StarBright XLT |
| Focal Length Description | 65 millimeters |
| Field Of View | 0.95 degrees |
| Additional Features | Adjustable metal gear focuser, smooth focus with dual knobs, built-in brass ring, fully threaded interior |
| Objective Lens Diameter | 11.4 centimeters |
| Item Dimensions D x W x H | 5.7"D x 4.5"W x 4.1"H (14.5 x 11.4 x 10.4 cm) |
| Item Weight | 410 g |
| Exit Pupil Diameter | 4.38 millimeters |
| Brand | SVBONY |
| Model Name | SV181 |
| Unit Count | 1 Count |
| Manufacturer | SVBONY |
| Number of Packs | 1 |
| Number of Items | 1 |
| Model Number | FCAW9140A |
| Manufacturer Part Number | FCAW9140A |
| Telescope Mount Description | 1.25 inches mount (3.2 cm) |
| Product Dimensions (L x W x H) | 5.7"D x 4.5"W x 4.1"H (14.5 x 11.4 x 10.4 cm) |
À qui est-ce destiné ?
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Beginners
Ideal for novice astronomers seeking a reliable and straightforward focuser for their Newtonian reflector telescope.
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Budget-Conscious
Great for those looking for an affordable yet functional option without compromising on performance for planetary observations.
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DIY Enthusiasts
Perfect for hobbyists who enjoy customizing their telescopes and need a simple focuser to modify or enhance.
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Professional Astronomers
May lack the precision and advanced features required by experts for high-end astronomical observations.
DESCRIPTION DU PRODUIT
SVBONY SV181 Rack Telescope Focuser 1.25 inch,Reflector Telescope Focuser | Brass Ring Design, Fully Threaded Design, Gear Adjustment of Focal Length, with 1.25 Inch Dust Cover, Rack and Pinion Focuser
About This Item
Introducing the SVBONY SV181 Rack and Pinion Focuser for Newtonian Reflector Telescopes Upgrade your telescope's focusing capabilities with the SVBONY SV181 Rack and Pinion Focuser. Designed specifically for Newtonian reflector telescopes, this precision focuser is the perfect addition to enhance your astronomical observations. Featuring a 1.25-inch barrel, the SV181 Focuser is compatible with a wide range of eyepieces and accessories, allowing you to customize your viewing experience. With its sturdy rack and pinion design, this focuser ensures smooth and precise focusing, giving you clear and crisp views of celestial objects. Equipped with a dual speed mechanism, the SVBONY SV181 allows for both coarse and fine adjustments, giving you complete control over your focus.
Whether you're observing distant galaxies or studying planetary details, this focuser enables you to easily achieve the perfect focus point. Say goodbye to manual adjustments and hello to convenience with the SV181's microtouch feature. This innovative addition allows for quick and accurate focusing, saving you valuable time during your stargazing sessions. The SVBONY SV181 Rack and Pinion Focuser is also compatible with electronic and motorized systems, providing you with endless possibilities for automation and remote control. Upgrade your telescope further by pairing it with a laser collimator focuser or other astronomy accessories to take your observations to the next level. Invest in the SVBONY SV181 Rack and Pinion Focuser and elevate your astronomy experience to new heights.
Order yours today and unlock the full potential of your Newtonian reflector telescope.
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Questions et réponses des clients
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question:
What is the SVBONY SV181 Rack and Pinion Focuser designed for?
répondre: The SVBONY SV181 Rack and Pinion Focuser is specifically designed for Newtonian reflector telescopes. It optimizes image clarity and precision by allowing users to make fine adjustments when focusing on celestial objects. This type of focuser is crucial for astrophotography and detailed observations, ensuring users can achieve sharp and clear views of stars, planets, and other astronomical features. -
question:
How does the rack and pinion mechanism work in the SVBONY SV181?
répondre: The rack and pinion mechanism of the SVBONY SV181 operates by converting rotational motion into linear motion, allowing for precise focus adjustments. As you rotate the knob, the pinion gear turns on a rack that moves the focuser in and out. This design is appreciated by astronomers for its smooth operation and minimal image shift, enhancing the viewing experience when tracking celestial objects over time. -
question:
Is the SVBONY SV181 compatible with other telescope models?
répondre: The SVBONY SV181 is primarily designed for 1.25-inch eyepieces and is most compatible with Newtonian reflector telescopes. While it may fit other telescope designs that accept this size, ensuring compatibility is essential. Before purchase, users should check the specifications of their telescope or consider the type of telescope they are using to maximize performance and focus accuracy. -
question:
What types of astronomy are best suited for using the SVBONY SV181 focuser?
répondre: The SVBONY SV181 is ideal for both visual astronomy and astrophotography. For visual observers, its precision allows for sharp viewing of planets and deep-sky objects. For astrophotographers, accurate focusing is critical to capture the best images, making the SV181 an excellent choice for focusing on bright nebulae or star clusters. Thus, users across both fields can elevate their stargazing experiences. -
question:
Can I use the SVBONY SV181 for astrophotography?
répondre: Yes, the SVBONY SV181 is well-suited for astrophotography due to its precise focusing capabilities. Proper focus is crucial when imaging celestial objects; this focuser allows for minor adjustments that can significantly enhance image quality. Many astrophotographers prefer using this model to ensure sharp focus during long exposure captures, which is essential for achieving stunning photographs of distant stars and galaxies. -
question:
What materials are used in the SVBONY SV181 focuser?
répondre: The SVBONY SV181 is constructed from high-quality aluminum, which ensures durability and lightweight portability. This robust material is important as it minimizes flex and enhances the stability of the focuser during use. The anodized finish also provides resistance against corrosion, ensuring that users can utilize it in various environmental conditions without compromising its performance. -
question:
How do I install the SVBONY SV181 on my telescope?
répondre: Installing the SVBONY SV181 on your telescope involves securing it to the telescope's optical tube using the provided screws or mounting gear. Ensure that it is aligned properly before tightening. It’s advisable to follow the manufacturer's instructions for your specific telescope model. A properly installed focuser aids in maintaining stability, which is crucial for obtaining clear views and accurate focus adjustments. -
question:
What advantages does rack and pinion focuser offer over other types?
répondre: The rack and pinion design provides several advantages, including smooth focus adjustment and minimal image shift, which can significantly enhance the overall viewing experience. Unlike other types, this mechanism reduces friction and allows for finer control, resulting in sharp focus during observations. Its precision makes it a preferred choice among amateur and professional astronomers looking for reliable performance in various observing conditions. -
question:
What is the weight of the SVBONY SV181 focuser?
répondre: The SVBONY SV181 focuser is lightweight, making it easy to handle and add to your telescope without causing balance issues. Its design prioritizes portability and usability, allowing users to easily transport it for different stargazing sessions. For those who frequently travel to various observing locations, this feature can be particularly beneficial, encouraging more frequent use. -
question:
Where can I buy the SVBONY SV181 Rack and Pinion Focuser?
répondre: You can purchase the SVBONY SV181 Rack and Pinion Focuser at Ubuy in Togo. Ubuy offers a selection of astronomy products, ensuring you have access to quality items for your telescope needs. Their platform also provides detailed product information and customer support, assisting you in making an informed purchasing decision.
SVBONY Reflectors FCAW9140A Editorial Review
The SVBONY SV181 Rack and Pinion Focuser is a 1.25 inch Newtonian Reflector Focuser suitable for use with a homemade dob. It features all-metal hardened steel Construction, an oversize drawtube, silver steel knobs, a brass eyepiece locking system, and a spring tension mechanism. However, reviews report it may have a bit of play when focusing, and the tension mechanism can be difficult to adjust precisely. The focuser appears to be well-built, sturdy and reliable, however, there are reports that it is not any better than the plastic stock focuser that comes with a budget scope without mounting screws.
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Avantages
- All-metal hardened steel Construction
- Oversize drawtube
- Brass eyepiece locking system
- Appears to be well-built, sturdy and reliable
Les inconvénients
- May have play when focusing
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XOF 36845
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Caractéristiques et avantages
- Accepts 1.25 inches eyepieces
- Focuser Travel is 65mm
- Internal brass ring design to hold eyepiece
- Fully threaded for minimizing reflection
- Comes with 1.25-inch dust cover
- Protects equipment from dust and extends its service life
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