This Meopta Meostar S2 30-60x wide angle Eyepiece is specifically designed for the MeoStar S2 82 HD spotting scope. This eyepiece offers extra magnification with a 66° field of view, sharp images, a push button quick release bayonet mount, twist-up eyecups, and waterproof exterior with nitrogen purging. Meopta Meostar S2 30-60x WA Eyepiece 541640