Baader 24mm Hyperion 68° Eyepiece - Non Variable

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Baader 24mm Hyperion 68° Eyepiece - Non Variable

# 2454624

€ 165.00 Price excl. German VAT tax (19%): € 138.66

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  • Fixed focal length of 24mm, 68° field of view – ease of view even at high magnifications!
  • High quality Phantom Group-Coating in Zeiss class for complete freedom from reflections with maximum contrast
  • 1¼" and 2" barrels included. Note the 24mm is NOT variable
  • Includes many threads for camera and accessory adaptation, afocal and classical eyepiece projection is possible

Product Questions and Answers

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I am looking at the Hyperion range eyepieces. Will these be compatible for the Orion 10" f/3.9 Newtonian Astrograph Reflector Telescope?
Question by: Pete Travis on Aug 20, 2020 8:55:00 AM | 1 Answer(s)

Rating of Question

11
Where can I get replacement dust caps for Hyperion 24mm and 13mm
Question by: Henry on Mar 22, 2020 1:54:00 AM | 1 Answer(s)

Rating of Question

6
I'm curious what wavelength range the Hyperion line of eyepieces is corrected over as well as the metric for image quality. Since these are taking the image from the telescope and re collimating it to be imaged by either a camera or the eye, I'm curious what practical resolution can be achieved assuming the systems on either side are 'perfect'. Put another way, what would be the spot size at the focal plane if collimated light were sent in to the eyepiece backwards?
Question by: Slater Kirk on Mar 26, 2021 11:27:00 PM | 1 Answer(s)

Rating of Question

3
Can I use the 24 mm Hyperion eye pieces with the MaxBright II binoviewer.
Question by: Steve Schiavone on Sep 8, 2023 10:27:00 PM | 1 Answer(s)

Rating of Question

-1
I’m looking at the Hyperion 24mm and Hyperion 8mm eyepieces. I’m hoping to maximize the capability of my new Celestron NexStar 127mm (FL=1500mm, f/12). Are these eyepieces compatible?
Question by: Mauro on Sep 28, 2022 12:20:00 PM | 1 Answer(s)

Rating of Question

-5
Description

Details

Baader Hyperion 68° Modular Eyepiece

Make the most from your telescope!

Most telescopes are supplied with one or two simple eyepieces in the set, which do not exploit the performance of the optics. Moderate contrast and sharpness and small field of vision quickly spoil the fun of the sky observation. With Hyperion eyepieces you get everything out of your telescope!

They are suitable for photo! Keep your Astro eyepiece impressions forever by connecting the cameras and camcorders at the Hyperion!

You can distinguish between the series with "Prime lenses" f = 5 mm, 8 mm, 10 mm, 13 mm, 17 mm, 21 mm, 24 mm, the two great eyepieces aspheric 31 mm and 36 mm, as well as the Hyperion zoom eyepiece with infinitely variable focal length of 8 mm to 24 mm.

The 68° "Fixed Focal Length" - series of the Hyperion eyepieces

Hyperion zoom on the Celestron spotting scope
The word fixed focal length is here in this brief description in quotes because you are treated as a user by the modular structure of the eyepieces in the position to change the focal length. The fixed focal length Hyperion eyepieces are Multi function eyepieces .

A variety of ways

Connection of cameras and camcorders

The Hyperion eyepieces have above ("eye-side") two system thread. To expose them, either the eyecup or the large thread protection ring must be removed. For one, it's an M43 thread and continue to a second with SP54 thread; the M43 thread (system thread 1) accessories, E.g. for the normal eyepiece projection is used for connection of T2. A M34 on T2 transition ring (Hyperion M43/T-2) is to switch threads between them (known as afocal projection), the thread SP 54 (system thread 2) is used for connecting digital cameras or camcorders, where the lens can not be removed.

Variable focal lengths with fine tuning rings
Please click to enlarge

Focal length variability and filter insert

A variety of additional Hyperion focal lengths can be obtained by using our 2" fine tuning extensions rings 14mm and 28mm, or even with our 2" eyepiece filter set. Thus an eyepiece of 5mm focal length can be converted into one of 2.6mm focal length - without loss of sharpness - above all, because no additional lenses are introduced into the bean, which is unavoidable when using a Barlow lens. Also you can of course astronomical 1¼" eyepiece filters in the 1¼" screwing the eyepiece barrel.

Accessory case included with the Hyperion beginner set and complete set. Also available separately.

Further focal modification there are tweaking our rings (FTR) with 14 - and 28mm length. The different possible focal lengths when removing the first lens group, and in combination with filters and fine tuning rings can be found in the table above.

Stop ring (#2958097): Another "clever" accessories for our Hyperion eyepieces is the stop ring. It can be used, the insertion of the eyepieces set so that each eyepiece gives a sharp image instantly when plugged into a 2" diagonal mirror.

Hyperion eyepieces 6-page user manual

Due to the wealth of functions, there is the Baader Hyperion eyepieces own, 6-page instruction manual to explain the variety of connection options of cameras and all the possibilities of the focal length fine tuning.

Hyperion fixed focal length eyepieces on the Zeiss Diascope spotting scope

The Hyperion fixed focal length eyepieces are also at Zeiss Diascope spotting scopes can be used. You will need the Baader Diascope eyepiece bayonet 1¼ "Adapter (#2454500) for the connection of 1¼" Astro eyepieces on the Zeiss Diascope spotting scopes. He is using the 1¼" socket of the Hyperion eyepiece pushed and fixed by means of 3 small screws on the socket. The Diascope spotting scope is the Zeiss bayonet ready available, so that the complete unit Hyperion Zeiss spotting scope used eyepiece and Baader bayonet adapter directly into the Zeiss spotting scope.



Baader Phantom Coating® Group

Baader Phantom Group Coating is a 7-layer broadband coating with extremely low residual reflection. The term "Group" indicates that for each type of glass of the lenses, which come into the Hyperion eyepieces to apply, each effective anti-reflection layer system was expected.

All these various anti-reflection coatings on each glass surface were then optimized so that they are most effective where the human eye has its highest sensitivity at night - at about 520 nm - in the green region of the spectrum.

The best anti-reflection appears almost colourless: this proves that the anti-reflective coating over the entire visible spectrum is equally good effect. Phantom Group anti-reflection coatings are - depending on the type of glass - almost entirely colourless. In this way it is ensured that the least amount of light for a night-adapted eye is lost without any stray light.

If a multi-coated lens (eyepiece or lens) with direct view from the front shows a strong green reflex, then it is not phantom group to a Baader anti-reflective coating! The intensive green reflex is a sign of a little sophisticated coating technique and means that in the spectral range between 500-550 nm the most light is reflected, i.e. is lost.

 

Furhter information, image results...

Baader Blogpost:
The eyepiece series from Baader Planetarium



Baader Blogpost:
The camera at the eyepiece



Baader Blogpost:
Barlow lenses, their magnification factors and working distances



Related Articles
Specifications

Additional Information

General
Manufacturer Baader Planetarium
SKU (#) 2454624
EAN Code 4047825020369
Net weight (kg) 0.34
Eyepiece Series Hyperion
Specifications
Focal Length 24 mm
Apparent Field of View 68°
Eye Relief (mm) 17 mm
AR-Coating Phantom Coating® Group
Parfocal Eyepieces No
Barrel Size (in) 1¼", 2"
Optical Design Modular
Speciality Eyepiece projection: afocal, Eyepiece projection: classical
Eyepiece Design
Field Stop Diameter 28,5
Field Stop Displacement to reference plane -20 mm
Number of Lens Elements 8
Number of Groups 5
Slip Protect Safety Classic Undercut
Eyepiece Body above Reference Plane (mm) 52,9 mm
Length of 1¼" barrel (mm) 24 mm
Length of 2" barrel (mm) 42,9 mm
Outer Diameter 58 mm
Connections
Outer Connection (eyepiece/-camera-sided) M43
Inner Connection (lens sided) M28.5, M48
Outer Connection (lens sided) ø 1¼" (31.75 mm), ø 2" (50.8mm)
Camera Thread M43, SP54
Threaded for filters Yes
Included Items
Dustcaps 1¼" dustcap (31,8mm), 2" dustcap (45mm), 2" dustcap (46.5mm - fits over eyecup)
Eyecups folding eyecup (M43)
Included Accessories Soft-leather bag
Downloads
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4 Item(s)

J.P. 348/12/2022 15/12/202218:23
  • Rating:
24 mm hyperion okular
Guten abend
Ich hatte vor kurzem über das 24 mm hyperion okular mit ihnen geschrieben da ich div. probleme beim beobachten hatte und sogar dachte das das okular leider qualitativ nicht zufriedenstellend ist .genutzt visuell an meinem 12 zoll newton.
Ich muss meine aussage korrigieren da der fehler bei mir als brillenträger mein astigmatismus im auge ist und sie mir außerordentlich gut dabei geholfen haben dieses zu erkennen und zu verstehen dank ihrer hervorragenden fachlichen hilfe und kompetenz!!! Das 24 mm hyperion ist abbildungstechnisch für mich ein top okular! Vorher ohne brille hatte ich immer gezogene sterne und keine scharfe abbildung.so hatte das keinen spaß gemacht. Ich habe es jetzt nochmal ausgiebig mit brille getesten und was soll ich sagen.ich bin begeistert!Punktförmige sterne bis kurz vor den rand des GF und eine sehr scharfe kontrastreiche abbildung.jupiter zb trotz kleiner vergrößerung ist knackscharf und strukturiert.sternhaufen sind unglaublich schön anzusehen. Ich bin mehr als zufrieden nach meiner leidigen problematik und suche ein so tolles okular zu besitzen und vorallem sehr dankbar für ihren service!!! Nicht selbstverständlich!
Ich werde bei ihren produkten bleiben!

Vielen dank

Mfg

  • Hervorragender einblick,tolle abbildungsleistung,gute verarbeitung
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Louis2019 42/02/2019 12/02/201916:55
  • Rating:
Ein Okular der Sonderklasse
Sehr gutes und hervorragend verarbeitetes Okular mit 68° scheinbarem Gesichtsfeld. Der große Augenabstand ist auch für Brillenträger wie mich sehr komfortabel. Dieses Okular ist nicht "billig" , aber für diese Qualität ein wirkliches Schnäppchen!
  • Die Schärfe bis an den Rand!
  • Nichts!
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Champollion 222/08/2017 11/08/201711:37
  • Rating:
Muscheln der Hyperions
Die Hyperions sind zweifellos gute Weitwinkel-Okulare, nur zu schade, dass sie noch diese höchst unpraktische, antiquierte, stülpbare Gummi-Augenmuscheln haben, wo heute drehbare Muscheln praktisch standard sind, auch bei billigen Okularen ab 40-50€. Es gibt immer mehr Brillenträger unger den Astronomen, und für sie sind drehbare Muscheln unheimlich praktisch, weil sie nicht nur zwei, sondern unendlich viele Positionen erlauben.
  • Gute optische Qualität , habe das 13mm
  • Siehe unten
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AstroMan 119/04/2017 30/04/201701:13
  • Rating:
Baader Hyperion
These eyepieces are outstanding and well worth the money. Buying these are a massive jump from the cheaper standard stuff they really give you the views and contrast you want to see. Where i live in the Uk its very cold so for me they needed to be able to withstand a certain coldness and not just freeze up in the first 10 minutes and they have not failed me. I bought my first one, This one in fact at a star camp which was hitting minus 5, And could not of asked for anything better.

  • Build quality is outstanding
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