Baader 2.25x Barlow for Zoom Hyperion
 Baader 2.25x Barlow for Zoom HyperionBaader 2.25x Barlow for Zoom Hyperion 

Baader 2.25x Barlow for Zoom Hyperion

  (7 Reviews)
✓ 2 year warranty


19x in stock shipped 1-2 working days

Special Bundle Price - Save £54!

Buy a Baader Hyperion Zoom Eyepiece and Hyperion Zoom Barlow together for and save £54.

Simply add both items to your basket to automatically receive the discount.

About this product

Model:  bhyperionzoombarlow-2956180

Converts the Baader Hyperion Clickstop zoom into a 3.5mm to 10.5mm high power zoom eyepiece for greater magnification when needed. Also connects via the included T thread adapter to a T ring for high power astro imaging.

Triplet lens design for anastigmatic flat field suitable to complement the high image quality of the Hyperion Zoom.

Works with every version of the Hyperion Zoom eyepiece including the new Hyperion MKIII Zoom.

Can also be used with a DSLR camera (requires a T-ring to suit you camera).

Magnification can be adjusted using optional T-spacers.


  • Optically Matched for perfect optical performance with the Clickstop Zoom
  • Anastigmatic Flatfield Design
  • Air-spaced triplet lens
  • Baader Phantom Group Coatings on all surfaces
  • Fully internally baffled and blackened to eliminate stray light
  • Enables use with all Baader Hyperion Clickstop Zooms (MkI - Mkiv)
  • Threaded for standard 1.25" filters

Customer reviews

Average Rating (7 Reviews):  
Write a Review and share your opinions!

Rating (max 5):  
Does a great job
29 December 2022  | 

Fitted to my hyperion zoom lens this works great. I was a bit concerned that the cap that covers the T-adapter had a crack in it so doesn't fit snuggly, but no big deal. There is no glass in the adapter so not a major problem.

Rating (max 5):  
Perfect Hyperion Zoom Companion
19 November 2022  | 

I bought this a couple of weeks ago to complement the Hyperion Zoom Mark 4 which I purchased at the same time. The usual excellent Baader quality. It transforms the Hyperion into a very high power zoom with hardly any degradation in image quality. If you've got the Baader zoom then don't settle for any other barlow, this is the business.

Rating (max 5):  
Perfect Barlow
02 November 2021  | 

This is the perfect accompaniment to the Baader Hyperion Zoom eyepiece. The optics are superbly clear even right up to the highest magnifications the Zoom eyepiece is capable of delivering. If you already have (or are thinking of buying the Hyperion Zoom eyepiece) this is simply a 'must have' purchase.

Rating (max 5):  
Baader Hyperion Barlow
01 November 2021  | 

This is a match made in heaven when paired with the Baader Hyperion Zoom. Just screws onto your Zoom once you select the proper adapter (fitted) and your Zoom now has a completely different range of focal lengths. The clarity and brightness etc remain unchanged from just the Zoom eyepiece itself. Iím glad I bought this despite already having several decent Barlows

Rating (max 5):  
Baader 2.25x Barlow for Zoom Hyperion
26 February 2021  | 

Purchased at the same time as the Hyperion Zoom MkIV. Only used a couple of times to-date but fantastic views and detail of the moon. Very pleased with this purchase

Rating (max 5):  
Excellent Barlow, excellent service.
15 February 2021  | 

I probably should have bought this Barlow at the same time I bought the zoom, but hey ho. Firstly in these COVID ridden times not only was the item actually in stock, but the price hadn't risen and it arrived in short order. The Barlow is a joy to use with the zoom and views do not appear to be degraded in anyway, certainly nothing with a 102 ED refractor I could see. I bought this primarily as a double splitter and it certainly has disappointed me in this regard. Looking forward to some more lunar observation soon. All in all a sharp user friendly Barlow, the perfect partner for a Baader Zoom.

Rating (max 5):  
27 February 2019  | 

Wow this not only works for the ZOOM but dramatically tidied up any astigmatism in the outer FIELD of my scopes esp f5 DOB using a 21mm Hyperion and others sharp and flat across the he whole field now ..not just 95 % now 100%!!
and rapid delivery to Oz to..CHEERS to the FIRST LIGHT TEAM!


Please fill in the form below to ask a question.


Q1. Will this work with the Baader MKIV Zoom Eyepiece?

Yes - the barlow works with all versions of the Baader Zoom Eyepiece MK1-MKIV.

Q2. Can I use this barlow with other eyepieces?

Yes - the Baader Zoom Barlow can be used on other Hyperion eyepieces even other eyepieces from other brands as long as they have an 1.25" filter thread you can use adapter A supplied with the Barlow to attach it.

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