Explore Scientific 82° Series 2" 18mm Waterproof Eyepiece

Clear, Fog-Free Views in Any Weather   Need an eyepiece that performs in all conditions? The Explore Scientific 18mm Eyepiece is waterproof and fogproof, ensuring clear, sharp views in any weather—no more fogging or moisture interference.   Features 18mm Focal Length: Provides high magnification for clear, detailed views of planets, lunar surfaces, and deep-sky objects like nebulae and star clusters. 82° Ultra-Wide Field of View: Immerse yourself in a panoramic view of the sky, reducing the need for frequent telescope adjustments. 13mm Long Eye Relief: Enjoy comfortable viewing for extended stargazing sessions, perfect for eyeglass wearers and non-wearers alike. Parfocal Design: Seamlessly switch between eyepieces in the series without losing focus, providing uninterrupted viewing. EMD Fully Multi-Coated Optics: Maximize light transmission for bright, sharp images with enhanced contrast and resolution. Argon-Purged, Waterproof, and Fogproof: Built for durability in all weather c