On Sale Baader Hyperion Finetuning Ring M48 - 28mm
Complete your telescope kit with the Baader Hyperion 14mm Fine Tune Ring.
- Extends the focal length of your Hyperion eyepiece and enhances its magnification range!
- Gain the value of a second eyepiece without having to invest in an entire new one!
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This Baader Hyperion Finetuning Ring M48 - 28mm spacer ring fits between the negative lens and the 2" barrel, so that it matches your Hyperion eyepieces (of all focal lengths) to your needs.
Hyperion Eyepiece Focal Length Chart
| Eyepiece Type | Effective Focal Length (mm) | Focal Length with 14mm Finetuning Ring | Focal Length with 28mm Finetuning Ring | Focal Length with 14mm & 28mm Finetuning Ring | With 2" Baader Filter | Without first group of lenses |
| Baader Hyperion 24mm | 24 | N/A | N/A | N/A | N/A | N/A |
| Baader Hyperion 21mm | 21 | 17.6 | 15.5 | 14.0 | 18.5 | 32.2 |
| Baader Hyperion 17mm | 17 | 13.1 | 10.8 | 9.2 | 14.6 | 21.8 |
| Baader Hyperion 13mm | 13 | 10.8 | 9.2 | 8.1 | 11.7 | 22.9 |
| Baader Hyperion 10mm | 10 | 8.4 | 7.1 | 6.1 | 9.1 | 22.4 |
| Baader Hyperion 8mm | 8 | 6.0 | 5.0 | 4.3 | 6.9 | 21.8 |
| Baader Hyperion 5mm | 5 | 4.0 | 3.2 | 2.6 | 4.3 | 22.5 |
Full Specifications
|
Weight |
0.052kg |
|
Optical Tube Length |
28mm |
|
Inner Diameter / Clear Aperture |
45mm (1.7") |
|
Outer Diameter |
50.8mm (2") |
|
Inner Connection (lens sided) |
M48 Thread |
|
Outer Connection (lens sided) |
2" Barrel |
|
Inner Connection (eyepiece / camera sided) |
2" Barrel |
|
Outer Connection (eyepiece / camera sided) |
M48 Thread |
|
Adaptable to |
Only NOT suitable for Morpheus® 76° Eyepieces |
|
Compatible brands |
Baader Planetarium |
|
Type of Adapter |
Extension |
Product Code: BAA-2958228
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Baader Planetarium is a renowned manufacturer of high-quality astronomical equipment such as telescope and camera adapters, filters, eyepieces, and laser collimators. Their products are distinguished by their exceptional quality and innovation, which has earned them the admiration of both amateur and professional astronomers.
Their unwavering commitment to providing outstanding customer service and support has helped them establish a loyal customer base worldwide.
With a team of skilled engineers and technicians, Baader Planetarium continues to pioneer new and innovative products that cater to the evolving needs of the astronomy community.