Baader Planetarium Hyperion Universal Mark IV 2", 8-24mm Zoom Eyepiece
The fourth-generation Hyperion zoom eyepiece offers five focal lengths in one: 8mm, 12mm, 16mm, 20mm, and 24mm, with an enhanced click-stop mechanism and a wide apparent field of view of up to 68°.
Key Features:
- Telescope connection: Fits both 2" and 1.25" barrels, compatible with standard telescope focusers. Also works with 1.25" bino-viewers and spotting scopes via a 1 3/8" thread.
- Camera connection: Features an M43 camera/video adapter thread, ideal for afocal and classic projection photography, allowing attachment to most cameras.
- Visual observation: Comes with three interchangeable eyecups: a large, height-adjustable eyecup, a smaller rubber eyecup, and a foldable winged eyecup for comfort.
- Safety design: Equipped with safety kerfs instead of bothersome safety grooves on the barrels.
- Additional accessories: Includes a holster with a belt loop, attachable to tripod legs for added convenience.
- Baader Phantom Group Coating™: A 7-layer broadband anti-reflection coating tailored for low light loss and minimal reflection, optimized for the human eye's sensitivity to green light at 520nm, ideal for night viewing.
Baader’s Phantom Group coating ensures a nearly colorless lens reflection, proving its high efficiency in preserving light transmission across the entire visible spectrum, especially in the green region critical for night observations.
Specifications:
- Coating: Baader Phantom Group coating
- Focal Length: 8-24mm zoom
- Telescope Connection: 2" barrel
- Camera Connector: M43 thread
- Groups/Lenses: 4 groups, 7 lenses
- Eye Relief: 16mm
- Apparent Field of View: 48° at 24mm, 68° at 8mm
- Filter Thread: Yes
- Weight: 309g
- Series: Hyperion
