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.