Explore Scientific 82° Series 1.25" 8.5mm LER Waterproof Eyepiece

Enjoy Comfortable, Sharp Views of the Night Sky   Want crystal-clear views of celestial objects without eye strain? The Explore Scientific 8.5mm Eyepiece delivers sharp, high-contrast images and long eye relief—no more discomfort during extended sessions.   Features 8.5mm Focal Length: Provides high magnification, ideal for detailed observations of planets, the moon, and binary stars. 82° Ultra-Wide Field of View: Immerse yourself in an expansive view of the night sky, reducing the need for frequent telescope adjustments. 15mm Long Eye Relief: Ensures comfortable viewing for both eyeglass wearers and non-wearers, reducing eye strain during long stargazing sessions. Parfocal Design: Seamlessly switch between eyepieces in the series without needing to refocus, providing uninterrupted viewing. EMD Fully Multi-Coated Optics: Maximizes light transmission for brighter, clearer images with enhanced contrast and clarity. Argon-Purged, Waterproof, and Fogproof: Designed for durability in