100° Series Waterproof Telescope Eyepieces

Explore Scientific’s 100° Series Waterproof Eyepieces bring a hyper‑wide 100° apparent field of view to your astronomy sessions—immersive views of the night sky with breathtaking clarity. Fully multi‑coated, edge‑blackened optics and argon‑purged, sealed barrels ensure excellent contrast, minimal reflections, and resistance to fog or moisture. With generous eye relief and a fold-down eyecup, they deliver comfortable, prolonged viewing, making them ideal for deep-sky observing, star clusters, and wide-field visual exploration.