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Lunt H-alpha Optimized Zoom Eyepiece

(Inc. 20% VAT)
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(1 Review)
In stock, Shipped in 1-2 working days
Product Code
Eyepiece Type
Solar Eyepiece
Barrel Size
1.25" Eyepiece
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Lunt H-alpha Optimized Zoom Eyepiece

  • Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings - the same coatings we use on our etalons!
  • Use these eyepiece for nighttime as well as when viewing the Sun.

Each Lunt flat-field 1.25" eyepiece is coated with the same 0.1% anti-reflective coatings as our etalons! The anti-reflective coatings reduce ghosting and glow, and aid in providing a darker background. These eyepieces can be used for nighttime astronomy as well as solar observing.

The Lunt Zoom Eyepiece offers what we feel are the ideal magnifications for the standard focal lengths of our solar telescopes.  It is an ideal first-look eyepiece that will allow you to quickly view the Sun at a lower magnification and then zoom in when you find interesting details.  The Lunt 7.2 mm - 21.5 mm Zoom is a great little eyepiece at a very affordable price point.


Specifications: Lunt H-alpha Optimized Zoom Eyepiece

Lunt 7.2 mm - 21.5mm Zoom Eyepiece

  • Focal length: 7.2 mm - 21.5 mm
  • Barrel size: 1.25"
  • Diameter: 47 mm
  • Height: 82 mm
  • Eye relief: 15 mm
  • Lenses / Groups: 7 lenses / 4 Groups
  • Field of View: 7.2 mm - 53deg - 21.5 mm - 40deg

What's in the Box

What's in the Box: Lunt H-alpha Optimized Zoom Eyepiece

Reviews (1)
Write a Review and share your opinions!
1 Review:

Lunt Zoom
09 February 2024  | 

I have owned many zoom eyepieces. Through testing I found the Lunt H alpha optimised zoom eyepiece is almost completely parafocal over it's entire zoom range. I found no internal reflections. I could not see any of the internal lenses moving whilst zooming. The Ha images were very crisp and clear. This is definitely a zoom eyepiece worth considering and I would recommend it. The Widescreen Centre also provided excellent customer service as per usual.

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