Vixen manufactures their fine-quality LanthanumEyepiece series in two variations, the 'standard' and the Lanthanum Wide variants. Both lineups have multicoatings upon every air-to-glass surface within the eyepiece, and do so at a comparative value versus other premium units in the marketplace. But with 65° of apparent viewing field across the entire Lanthanum Wide collection, you'll really feel surrounded by the viewing experience. These are large, premium eyepieces that truly deliver.
Fold-down rubber eyeguard
Fantastic eye relief for both eyeglass observing & eyepiece projection photography