BAADER / Hypérion 10 mm
New product
Provides a 68° field of view and 10 mm focal length, perfect for comfortable high-magnification observing. Comes with both 1¼" and 2" barrels, supports afocal and classical projection, and connects to cameras. Phantom Group-Coating ensures maximum contrast with no reflections.
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DESCRIPTION
The Baader Hyperion 10 mm 68° eyepiece is a versatile optical tool combining high contrast, precision, and modularity. With a 68° apparent field and 22 mm eye relief, it's ideal for lunar, planetary, and deep-sky observation at high magnification. The 8-element, 5-group optical layout delivers edge-to-edge sharpness.
Baader’s Phantom Group-Coating, applied to every optical surface, minimizes stray light and maximizes light transmission, especially around 520 nm – where night-adapted vision is most sensitive. The coating is nearly colorless, ensuring the most natural view possible.
This eyepiece includes 1¼" and 2" interchangeable barrels, both threaded for filters. It features two camera-adaptable threads (M43 and SP54) for direct afocal or classical projection. Focal length can be modified using Baader’s 14 mm and 28 mm fine tuning rings, without adding optical elements.
It can also be used with Zeiss Diascope spotting scopes via the Baader bayonet adapter (not included). An optional stop ring (#2958097) helps maintain perfect focus when switching eyepieces in 2" setups.
TECHNICAL SPECIFICATIONS
Brand: Baader Planetarium
Series: Hyperion
Focal length: 10 mm
Apparent field: 68°
Eye relief: 22 mm
Optical design: modular, 8 lenses in 5 groups
Coating: Phantom Coating® Group
Barrel sizes: 1¼" and 2"
Filter threads: yes (1¼" and 2")
Camera threads: M43, SP54
Inner thread (lens side): M28.5, M48
Outer thread (lens side): ø 1¼", ø 2"
Outer thread (camera side): M43
Eyecup: folding (M43)
Included accessories: soft leather bag, 3 dustcaps
1¼" barrel length: 24 mm
2" barrel length: 50.9 mm
Field stop diameter: 11.9 mm
Field stop offset: -26.9 mm
Height above reference plane: 62.1 mm
Outer diameter: 58 mm
Parfocal: yes
Safety undercut: classic
Weight: 0.42 kg
SKU: 2454610
EAN: 4047825025067