Tele Vue eyepieces come in several variations and focal lengths to match your particular preferences amongst the variables of size, weight, price, eye relief and apparent field of view. They're universally applauded by both amateur and professional astronomers alike, and hold their resale value incredibly well.
The Panoptic 24.0mm eyepiece is produced as a lighter, more economical alternative to the flagship Nagler designs. It has a very respectable 68° apparent field of view with moderate eye relief. You will save a considerable amount of size, weight and money versus the Naglers. The 24mm Panoptic is a particular star in the line, and there is no finer choice for use in the Bino Vue Stereo Binocular Viewer.