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Description
Alpine Astronomical Baader Hyperion 8-24 mm Mark IV Zoom Eyepiece (1.25"/2")8 24mm Zoom Focal Length Phantom Coating Group Multi Coatings 7 Element 4 Group Flat Field Lens Design 1. 25" and 2" Diameter Barrel Options 2" Standard SCT Visual Back Adapter Parfocal through Entire Zoom Range Three Interchangeable Eyecups T Mount for Optional Camera T Ring Outfitted with a wide and useful focal length range that is ideal for all kinds of astronomical observation and astrophotography, the Alpine Astronomical Baader Hyperion 8 24 mm
- 8-24mm Zoom Focal Length
- Phantom Coating Group Multi-Coatings
- 7-Element/4-Group Flat-Field Lens Design
- 1.25" and 2" Diameter Barrel Options
- 2" Standard SCT Visual Back Adapter
- Parfocal through Entire Zoom Range
- Three Interchangeable Eyecups
- T-Mount for Optional Camera T-Ring
Outfitted with a wide and useful focal length range that is ideal for all kinds of astronomical observation and astrophotography, the Alpine Astronomical Baader Hyperion 8-24 mm Mark IV Zoom Eyepiece will be an invaluable addition to your telescope kit.
Its performance starts with a 7-element/4-group flat-field lens design that is treated with Phantom Coating Group multi-coatings. These features work together to deliver clear and bright high-contrast views with edge-to-edge sharpness without distortion or astigmatism. A simple rotating selection system allows users to run through the focal length range with positive click-stops at each setting, and for ease-of-use the eyepiece is parfocal so there will be little to no need to refocus when moving from one focal length to the next.
The Mark IV has been engineered for use on a wide variety of gear and comes with nosepieces to fit standard 1.25" drawtubes and accessories with the option to swap it for a 2" nosepiece or an adapter to thread onto standard 2" Schmidt-Cassegrain telescope (SCT) visual backs. Removing the eyecup reveals M43 T-mount threads that accept optional camera-specific T-rings for projection astrophotography techniques. For comfortable viewing, the eyepiece comes with three interchangeable eyecups: a fold-down rubber version, a winged model, and a large twist-up adjustable option.
From the moon to the planets to deep sky objects, the Mark IV zoom eyepiece provides versatility that is easy to use.
- Optical Performance
-
- 7-element/4-group flat-field lens design maintains edge-to-edge sharpness
- Phantom Coating Group multi-coated optics maximize light transmission for improved contrast and clarity
- All focal length options are parfocal, requiring little to no refocusing when moving through the entire zoom range
- Variable Focal Length
-
- Change magnification by selecting a longer (low power) or shorter (high power) focal length
- Selectable focal length for 8mm, 12mm, 16mm, 20mm, and 24mm
- Field of view, eye relief, and field stop distance change based on focal length setting
- Positive click-stops provide tactile feedback for each focal length selection
- Telescope Adapters
-
- 1.25" nosepiece fits the most common-size drawtubes and accessories, threaded for standard 1.25" filters
- 2" nosepiece allows it to fit larger drawtubes and focusers, threaded for standard 2" filters
- Standard 2" SCT visual back female threads for direct connection to optical tube assembly
- Spotting scope adapter: For use on those spotters that accept astronomical eyepieces, it provides 4mm additional back focus to allow it to achieve the proper focus at infinity
- Camera Connections
-
- M43 photo/video thread on top of the eyepiece to directly attach most video cameras
- Allows attachment of any desired DSLR or T-2 accessory by means of the optional T-rings and camera-specific T-mounts
- Remove eyecup to reveal adapter threads
- Optional extension tubes may be required for full-frame and APS-C cameras
- Eyecup Options
-
- Winged rubber eyecup blocks peripheral terrestrial light to improve contrast and eliminate distractions
- Fixed folding rubber eyecup allows easy use with or without eyewear
- Large adjustable twist-up eyecup provides precise eye relief setting
In the Box
Alpine Astronomical Baader Hyperion 8-24 mm Mark IV Zoom Eyepiece (1.25"/2")
| Focal Length | 8 - 24x |
| Barrel Diameter | 1.25", 2" |
| Eye Relief | 8mm focal length: 19mm 12mm focal length: 18.2mm 16mm focal length: 17.4mm 20mm focal length: 16.7mm 24mm focal length: 16.0mm |
| Field Stop Diameter | 8mm focal length: 9.5mm 12mm focal length: 13.2mm 16mm focal length: 16.2mm 20mm focal length: 18.5mm 24mm focal length: 20.1mm |
| Apparent Field of View | 8mm focal length: 68° 12mm focal length: 63° 16mm focal length: 58° 20mm focal length: 53° 24mm focal length: 48° |
| Dimensions | 4.0" / 101.5 mm |
| Weight | 10.2 oz / 290.0 g, with 1.25" adapter 10.9 oz / 309.0 g, with 2" adapter |
| Package Weight | 1.1 lb |
| Box Dimensions (LxWxH) | 6.6 x 3.1 x 3.0" |
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4.3 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 3
Interesting take on the genre
Format: Kindle
True rating: 3.25 ⭐️
I enjoyed the fresh take on the genre. The best way I could describe the setting and world is an apocalyptic dystopian version of Farie where vampires, fae, and angles struggle to survive in what is left of the world. It was definitely interesting throwing the academy/hunger games aspect into this world as well.
Even though I guessed the final reveal early on in the book, I kept hoping I was wrong, and it would take a surprising turn. While the "plot twists" were a bit predictable to me, I still enjoyed the ride this book took me on.
Another downfall for me was the plot holes in the world building... I.E. if society has fallen and the world is in the aftermath of war, how are there trains running around the world? Just to take young adults to the trials to get into the golden city? How is the train maintained, the tracks clear, etc?
However, I did enjoy the FMC & MMC and thought they were fleshed out nicely. I also enjoyed the side characters but wish some were developed more like Ashalin (sp?). I do find myself rooting for the MCs to succeed and find happiness together, which is obviously an important aspect for romantasy.
Overall, was this an earth-shattering, mind-bending, terrific piece of literature? No. But was it the worst thing I've read this year? Also, no. This book has, to me, the bones of a great read & just needs a bit more to push it from an alright book to a great book.
Overall ratings:
Plot- 3.5⭐️
World building 3⭐️
Spice 2.5 🌶🌶
Main characters 4 ⭐️
Supporting characters 3.5⭐️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2024
★★★★★ 5
great book
Format: Kindle
I am really excited to meet the author at the book retreat this month. I really enjoyed this world that she built and most of the female main character Huntress is so awesome. She goes through a lot in this book and the ending; wow! I wouldn't have even guessed. I highly recommend everyone to read this book.
I have been so lucky this year that almost all the books I have read have been, so far, 5 out 5 stars.
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Reviewed in the United States on June 2, 2026
★★★★★ 4
Fallen for the Fallen Angel – A Guilty Pleasure Worth Every Page
Format: Kindle
There’s something deeply irresistible about a dark academia or trial-based setting, a brooding and arrogant fallen angel, and a fierce heroine with enough sass to go toe-to-toe with him. Wings So Wicked is exactly that kind of book—and I devoured it in just a couple of days.
To be fair, the plot isn’t groundbreaking. If you’re looking for something fresh and innovative in terms of storyline, this might not be it. But if your reader heart beats faster at the mere mention of enemies-to-lovers, jealousy-fueled banter, magical trials, betrayals, and forbidden tension—you’ll feel right at home. It’s like catnip for those of us with this particular weakness.
The chemistry between the leads could have used a slightly slower burn to make the tension sizzle longer, but I still found myself completely invested in their dynamic. There are moments and phrases that feel a bit cheesy or underdeveloped, but honestly? I didn’t care. The vibes were exactly what I wanted.
This book isn’t trying to reinvent the genre—it’s here to give readers like me what we crave: high-stakes magical drama, angsty romance, and the thrill of watching a badass girl and her brooding counterpart clash and spark. If that sounds like your kind of story, Wings So Wicked will hit the mark.
Here’s hoping Book 2 turns up the heat and keeps the magic alive.
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Reviewed in the United States on May 20, 2025
★★★★★ 5
my new favorite book
Format: Kindle
Ok so I never write reviews but this book was so good I felt the need to write this. Firstly your introduced to Huntyr you see her closed off hard core badass than towards the end you see the most subtle change and growth it’s amazing and the enemies to friends to lovers was just perfect, AND THE TWIST AT THE END GOT ME GOOD! You see one spicy scene the whole book but it doesn’t even MATTER BECAUSE THE BOOK WAS THAT GOOD. I’ve read 85 books in 2023-2024 so far and I’m pround to say this is my all time favorite. I’m so excited to read more of Emily Blackwoods books, this was my first time reading one of hers and I’m glad I did because HOLY!! Well done Emily well done
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Reviewed in the United States on February 23, 2024
★★★★★ 4
Fast paced romantasy you will not want to put down!
Format: Kindle
4.25 stars! I LOVED this book with similar vibes to Hush Hush, Fourth Wing, and The Serpent and the Wings of Night! It was fast paced with easy world building and will keep you turning the pages late into the night because you will not want to put it down!
Huntyr is a fierce bad@ss FMC trained to kill vampyres her entire life. She is sent on a mission to go to the academy and earn her spot into The Golden City. Upon arrival, she is forced to room with the delicious fallen angel, Wolf, who is the only one who knows about her assassin identity. The romance, the plot twists, the secrets revealed, the battles, and the tantalizing training scenes had me hooked! And that ending…. I’m holding my breath in need to know hell!
Read if you love:
🪽 Fae, Vampyres, Fallen Angels
🪽 Academy setting with magical trials
🪽 Forced proximity and slow burn
🪽 Rivals to lovers
🪽 Hidden identities and secrets
🪽 Tend your wounds
“𝘖𝘧 𝘤𝘰𝘶𝘳𝘴𝘦 𝘐 𝘸𝘢𝘴 𝘸𝘢𝘵𝘤𝘩𝘪𝘯𝘨 𝘺𝘰𝘶. 𝘐 𝘤𝘰𝘶𝘭𝘥𝘯’𝘵 𝘭𝘰𝘰𝘬 𝘢𝘸𝘢𝘺 𝘧𝘰𝘳 𝘢 𝘮𝘰𝘮𝘦𝘯𝘵, 𝘦𝘷𝘦𝘯 𝘪𝘧 𝘐 𝘵𝘳𝘪𝘦𝘥.”
“𝘐𝘧 𝘺𝘰𝘶 𝘸𝘢𝘯𝘵 𝘮𝘦 𝘰𝘯 𝘮𝘺 𝘬𝘯𝘦𝘦𝘴, 𝘏𝘶𝘯𝘵𝘳𝘦𝘴𝘴, 𝘢𝘭𝘭 𝘺𝘰𝘶 𝘩𝘢𝘷𝘦 𝘵𝘰 𝘥𝘰 𝘪𝘴 𝘢𝘴𝘬.”
“𝘠𝘰𝘶 𝘥𝘰 𝘯𝘰𝘵 𝘬𝘯𝘰𝘸 𝘵𝘩𝘦 𝘷𝘪𝘰𝘭𝘦𝘯𝘤𝘦 𝘵𝘩𝘢𝘵 𝘳𝘶𝘯𝘴 𝘵𝘩𝘳𝘰𝘶𝘨𝘩 𝘮𝘺 𝘷𝘦𝘪𝘯𝘴, 𝘣𝘦𝘨𝘨𝘪𝘯𝘨 𝘮𝘦 𝘵𝘰 𝘰𝘣𝘭𝘪𝘵𝘦𝘳𝘢𝘵𝘦 𝘢𝘯𝘺𝘰𝘯𝘦 𝘸𝘩𝘰 𝘭𝘢𝘺𝘴 𝘢 𝘩𝘢𝘯𝘥 𝘰𝘯 𝘺𝘰𝘶.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2024
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