Use the Alpine Astronomical Baader 28mm Finetuning Ring for Hyperion Eyepieces to extend the focal length of your Hyperion eyepiece and enhance its magnification range. You gain the value of a second eyepiece without having to invest in an entire new one.
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Key Features
- Spacer Ring for Hyperion Eyepieces
- 28.0mm Optical Path Length
Use the Alpine Astronomical Baader 28mm Finetuning Ring for Hyperion Eyepieces to extend the focal length of your Hyperion eyepiece and enhance its magnification range. You gain the value of a second eyepiece without having to invest in an entire new one.
More DetailsIn Stock
Shipping Restrictions: Sales and export of this item to South Korea are prohibited.
Alpine Astronomical HDFT-28 Overview
Alpine Astronomical HDFT-28 Reviews
Works as advertised.
By Chris
Rated 5 out of 5
Date: 2021-01-24
Allows me to increase mag factor with my Hyperion eyepieces.
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