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- SVBONY SV188P Dielectric Mirror Star Diagonal...
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Item #:
220832860
SVBONY SV188P Dielectric Mirror Star Diagonal, 90 Degree Mirror Diagonal, 99% Reflectivity Dielectric Coatings with Brass Compression Rings (1.25
Item #:
220832860
€ 77
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Imported from USA store
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Order now and get it around Monday, August 10
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Provides an over 99% reflective surface for optimal astronomical viewing.
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What Stands Out
High Reflectivity
The SVBONY SV188P boasts 99% reflectivity due to advanced dielectric coatings, enhancing light transmission for clearer and brighter images compared to standard diagonals.
Durable Build
Constructed with brass compression rings, this diagonal ensures a secure fit while minimizing the risk of damage, offering long-lasting performance for astrophotographers and hobbyists.
User-Friendly Design
With a 90-degree angle, the diagonal provides a comfortable viewing position, making it easier for users to observe celestial objects without straining their necks during extended sessions.
Product Details
- Dielectric coatings; super flat mirror with dielectric coatings to reduce reflected light loss; provide an over 99% reflective surface; good for astronomical viewing
- 1.25 inches nosepiece fits 1.25 inches telescopes; accepts standard 1.25in filters; eyepieces; Barlow lenses and other accessories with a 1.25in insert barrel
- 90 degree viewing angle; diagonal reflects the telescope’s light path 90 degree to provide a more comfortable viewing angle; best for observing objects overhead
- Correct upside down and left right reversed image; the view image is upright; but left and right reversed if use the 90 degrees to your telescope
- Brass compression ring; Built in brass ring and thumbscrew accessories avoid eyepiece to rotate during adjustments; effortless fixes more firmly and will not scratch your eyepieces barrels
| Focus Type | Fixed Focus |
| Finderscope | no |
| Compatible Devices | Eyepieces, Filters |
| Additional Features | Dielectric Coatings for High Reflectivity and Brass Compression Ring for Secure Eyepiece Fixing |
| Objective Lens Diameter | 31.75 Millimeters |
| Item Dimensions D x W x H | 4.4"D x 2.4"W x 3.3"H (11.2 x 6.1 x 8.4 cm) |
| Item Weight | 0.2 Kilograms |
| Brand | SVBONY |
| Model Name | FF9171B |
| Manufacturer | SVBONY |
| Manufacturer Part Number | FCAF9171B |
| Model Number | FF9171B |
| Built-In Media | 1X SVBONY SV188P Dielectric Mirror Star Diagonal |
| Unit Count | 1.0 Count |
| Product Dimensions (L x W x H) | 4.4"D x 2.4"W x 3.3"H (11.2 x 6.1 x 8.4 cm) |
What's in the box
1X SVBONY SV188P Dielectric Mirror Star Diagonal
Who Should Buy?
-
Amateur Astronomers
Perfect for hobbyist astronomers looking for high-quality optics to enhance their stargazing experience and image clarity.
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Reflector Telescope Users
Ideal for users of 1.25-inch reflector telescopes seeking improved light transmission and better image contrast.
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Beginners
Great for novice astronomers wanting an affordable yet effective diagonal for a better viewing experience.
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Professional Astronomers
May not meet the stringent optical standards required by professional astronomers for high-end imaging and research.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the SVBONY SV188P Dielectric Mirror Star Diagonal?
Answer: The SVBONY SV188P Dielectric Mirror Star Diagonal is designed to enhance the optical performance of telescopes by providing a 90-degree angle for light to pass through. This helps improve image clarity and brightness, making it easier to observe celestial objects. The diagonal's 99% reflectivity ensures that minimal light is lost, which is crucial for stargazing and astrophotography. It's an essential accessory for any amateur astronomer looking to get the most out of their telescope setup. -
Question:
What makes the dielectric coatings of the SVBONY SV188P special?
Answer: The dielectric coatings on the SVBONY SV188P provide a remarkable 99% reflectivity, which is significantly higher than standard aluminum coatings. This means that more light enters your eyepiece, producing brighter and sharper images. Dielectric coatings are also more durable and resistant to scratches compared to traditional coatings, ensuring longevity and consistent performance. They are particularly advantageous for high-resolution observations of planets and deep-sky objects. -
Question:
How do the brass compression rings benefit my telescope setup?
Answer: The brass compression rings on the SVBONY SV188P help to securely hold eyepieces in place without marring their finish. This feature is particularly beneficial for keeping your optical components safe from scratches and ensuring a solid connection that minimizes slippage. Properly seated eyepieces enhance overall viewing comfort and accuracy during extended observation sessions by maintaining focus. It's perfect for both casual stargazers and serious astrophotographers. -
Question:
Is the SVBONY SV188P compatible with all telescopes?
Answer: The SVBONY SV188P is designed to fit any telescope that accepts 1.25-inch accessories. This broad compatibility allows users to easily integrate it into various setups, making it an ideal choice for beginners and seasoned astronomers alike. Whether you're using a refractor, reflector, or compound telescope, this diagonal can enhance your overall viewing experience. Verify your telescope's compatibility before purchasing to ensure proper fitting. -
Question:
Can the SVBONY SV188P be used for astrophotography?
Answer: Yes, the SVBONY SV188P is well-suited for astrophotography thanks to its high reflectivity and sturdy construction. The minimal light loss ensures that photons from distant celestial bodies are maximally captured, which is critical for detailed imaging. Many enthusiasts use this diagonal in combination with their DSLR or dedicated astronomy cameras, allowing for stunning images of the night sky. Utilizing a diagonal can also make framing subjects easier when shooting through a telescope. -
Question:
What size eyepieces work with the SVBONY SV188P?
Answer: The SVBONY SV188P is designed to accept 1.25-inch eyepieces, which is a common size among standard telescope accessories. This ensures a broad selection of eyepieces for users to choose from, ranging from low to high magnification. The flexibility allows users to customize their observation experience, whether they're viewing the Moon, planets, or deep-sky objects. It's essential to match the eyepiece’s focal length to your telescope’s specifications for optimal results. -
Question:
Does the SVBONY SV188P improve image quality?
Answer: Absolutely, the SVBONY SV188P significantly enhances image quality. With its 99% reflectivity and dielectric coatings, it minimizes light loss and distortion, leading to clearer, sharper images. This improvement is particularly noticeable when observing faint objects or during high magnification scenarios. Many users have reported enhanced contrast and color fidelity when using this diagonal, making it a valuable addition for more satisfying astronomical observations. -
Question:
Is the SVBONY SV188P portable for field use?
Answer: Yes, the SVBONY SV188P is designed to be lightweight and compact, making it highly portable and suitable for field use. Its durable construction ensures it can withstand the rigors of transport to remote observation sites. Many astronomers appreciate the ease of carrying this accessory along with their equipment, allowing for spontaneous stargazing sessions in various locations. It seamlessly integrates into backpack kits for on-the-go astronomy. -
Question:
Where can I buy SVBONY SV188P Dielectric Mirror Star Diagonal in Aland Islands?
Answer: You can purchase the SVBONY SV188P Dielectric Mirror Star Diagonal from Ubuy in Aland Islands. Ubuy offers a user-friendly shopping experience, coupled with detailed product descriptions and customer reviews to help you make informed decisions. They provide a reliable platform to find not just the SV188P, but also other astronomy accessories you may need to enhance your stargazing experience.
SVBONY Diagonals FF9171B Editorial Review
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€ 77
Order now and get it around Monday, August 10
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Features & Benefits
- Features dielectric coatings to minimize light loss.
- Delivers over 99% reflectivity for superior image quality.
- Designed for 1.25-inch telescopes with standard filter compatibility.
- Offers a comfortable 90-degree viewing angle for better observation.
- Displays images correctly upright but reverses left and right.
- Equipped with a brass compression ring to prevent eyepiece rotation and scratching.
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