- Home Page /
- Electronics /
- Camera /
- Camera Accessories /
- Telescope & Microscope Accessories /
- Telescope Accessories /
- Photo Adapters /
- Baader Planetarium 28mm Hyperion Finetuning-R...
0 ratings
Item #:
528995
Baader Planetarium 28mm Hyperion Finetuning-Ring with M48 Filter Thread
Item #:
528995
SAR 163
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
With the addition of Baader's Fine Tuning Rings, your Hyperion eyepiece can now function as not one, but four eyepieces.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Tuning
The Hyperion Finetuning-Ring allows for precise adjustments to eye relief, enhancing comfort and reducing strain during extended observations. Ideal for amateur astronomers seeking optimal viewing experiences.
M48 Filter Thread
Equipped with an M48 filter thread, this ring easily integrates with various filters, expanding versatility and customization. Perfect for astrophotographers and users who require tailored imaging solutions.
High-Quality Design
Crafted with premium materials, the ring ensures durability and performance under demanding conditions. This quality construction guarantees a reliable option for avid stargazers and serious hobbyists.
Product Details
| Focal Length Description | 28 mm |
| Lens | accessory |
| Compatible Camera Mount | Micro Four Thirds |
| Maximum Focal Length | 28 Millimeters |
| Minimum Focal Length | 28 Millimeters |
| Focus Type | Manual Focus |
| Lens Fixed Focal Length | 28 Millimeters |
| Image stabilization | Optical |
| Brand | Baader Planetarium |
| Camera Lens | 28 millimetres |
| UPC | 962392002287 |
| Manufacturer Part Number | HDFT-28 |
| Model Number | 4332001853 |
| Manufacturer | Baader Planetarium |
| Lens Type | accessory |
| Compatible Mountings | Micro Four Thirds |
| Camera Lens Description | 28 millimetres |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Astrophotographers
Ideal for photographers seeking versatility in focal length adjustment for capturing detailed celestial images.
-
Astronomy Enthusiasts
Perfect for hobbyists wanting to enhance their viewing experience with compatibility for various filters.
-
Telescope Owners
Beneficial for users looking to optimize their eyepiece setups and improve overall image quality through tuning.
-
Casual Stargazers
Not suitable for occasional users seeking a simplified setup without extensive adjustments or additional components.
Product Description
Baader Planetarium 28mm Hyperion Finetuning-Ring with M48 Filter Thread
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Can I use the Fine Tuning Ring with the 24mm Hyperion eyepiece?
Answer: No, the 24mm Hyperion eyepiece is not compatible with the Fine Tuning Rings. -
Question:
How does the Fine Tuning Ring affect magnification?
Answer: The added spacing decreases the focal lengths, which effectively increases magnification. -
Question:
What is the outer diameter of the Fine Tuning Rings?
Answer: Both the 28mm and 14mm Fine Tuning Rings have an outside diameter of 2 inches.
Baader Planetarium Photo Adapters 4332001853 Editorial Review
The Baader Planetarium 28mm Hyperion Finetuning-Ring has garnered a mostly positive reception among astronomy enthusiasts. Users appreciate the versatility it brings to their existing Baader Planetarium eyepieces, significantly enhancing their capabilities. Many reviewers highlight that this accessory allows them to convert their 21mm and 10mm eyepieces into effectively eight interchangeable options, making it a valuable addition for those who are keen on optimizing their viewing experiences. The product is praised for its functionality, as users report that it works seamlessly with their eyepieces, enhancing their telescopic applications without issue. However, a minority of users did encounter challenges; specifically, one reviewer noted difficulty in screwing the tuning rings onto the eyepiece due to thread obstructions. Although this issue was eventually resolved after multiple attempts, it raised concerns about the potential for debris to penetrate the eyepiece itself. Despite these minor setbacks, the overall sentiment suggests satisfaction with the product's performance in improving eyepiece versatility. While some users feel that the cost of the tuning rings is relatively high compared to the price of the eyepieces themselves, many still Consider the enhancement features worth the investment. Overall, the Baader Planetarium 28mm Hyperion Finetuning-Ring stands out as a practical tool for astrological viewing, capable of expanding the functionality and range of existing equipment. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Increases the versatility of existing eyepieces.
- Users report improved viewing experiences and functionality.
- Allows for conversion of certain eyepieces into multiple usable options.
Cons
- Some users experience difficulty with the threading for installation.
Platform Trust & Buyer Confidence
MA
Mekki
Verified buyer
“Arrive before time, excellent products”
9 July 2026 · via Trustpilot
FS
Farrah
Verified buyer
“A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”
25 June 2026 · via Trustpilot
AF
Anila
Verified buyer
“Good experience of shopping through Ubuy.”
16 June 2026 · via Trustpilot
MG
Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · via Trustpilot
E
Essam
Verified buyer
“Perfect service and fast delivery.”
16-Jul-26 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SAR 163
Order now and get it around Saturday, August 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Easily change the focal length of your Hyperion eyepiece.
- Made to match the Hyperion finish with v-threading to eliminate stray light.
- Compatible only with Baader Hyperion eyepieces, excluding the 24mm model.
- Transform one eyepiece into four with the addition of Fine Tuning Rings.
- User-friendly installation between the eyepiece's front element and main body.
- Enhances optical performance and versatility of your telescope setup.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.