Even Bestsellers can be improved: This most highly rated Hyperion zoom-eyepiece is available now in its fourth generation and has become a lot more versatile. The 290 gram housing is lighter by 80 grams and now features a slim 55 mm diameter, both features that make it even more desirable for use with binoviewers.
The Deluxe Zoom Eyepiece 8-24mm (1.25" & 2") from Celestron is a zoom eyepiece offering continuous adjustment with focal lengths from 8 to 24mm. A rubberized tactile ring makes the adjustment movement easy and non-slip. The eyepiece comes fitted for a 1.25" barrel eyepiece receiver and easily converts to a 2" barrel with the included tube fitting.
Set of 3 eyepieces in transport case. These eyepieces are optimal for beginners, because they deliver a much bigger apparent field-of-view than a standard Plössl type combined with a comfortable eye relief.