Lunt Solar 7.2mm - 21.5mm Zoom Eyepiece - 1.25"

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Lunt Solar 7.2mm - 21.5mm Zoom Eyepiece - 1.25"

The 7.2 mm to 21.5 mm Zoom Eyepiece - size 1.25-Inch by Lunt:

Are you looking for an eyepiece for solar observing to match your Lunt equipment? Then look no more...

The Lunt Zoom Eyepiece has varying focal lengths between 7.2 mm to 21.5 mm and provides a 53-degree field of view at 7.2 mm and 40-degree FOV at 21.5 mm. The Lunt Zoom Eyepiece has a barrel size of 1.25-inch that will fit all standard focusers and adapters and also has a 47 mm diameter and a height of 82 mm. This eyepiece provides 15 mm of eye relief.

OPT Product Number: LS-7-21ZE



Accessory TypeEyepieces
ManufacturerLunt Solar
Warranty5 Year Warranty
Customer Reviews
5.0 Based on 2 Reviews
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John S.
United States United States
Lunt 7.2-21.5mm zoom eyepiece

Love this eyepiece. First zoom I have owned. Used it for solar and lunar observing. Very bright and contrasty views. Also like the adjustable eye relief. Highly recommend this product. Very nice build and design in an attractive package. PhotonJohn Viera Florida

Outstanding on PST

I had been using primarily a Tak 7.5mm EP on my PST, which seemed to work nicely. When I double stacked the PST, that EP was no longer adequate. I purchased this Lunt after comparing it to some Lunt fixed EPs and also to the Pentax zoom of similar specs. Much to my surprise, on the PST this is far sharper & brighter than the Tak EP, even with the Lunt at 7.2mm; it is superb at all zoom settings. It has an adjustable eyecup, and overall it is very well made and surprisingly small.