Explore Scientific 62° Series 1.25" 20mm Waterproof Eyepiece

More Sky, Less Strain

Looking for more comfortable and immersive night-sky viewing? The Explore Scientific 20mm Eyepiece gives you wide, clear views without eye strain or weather concerns.

Features

• 20mm Focal Length: Versatile range for observing everything from lunar craters to distant nebulae.
• Expansive 62° Field of View: Capture more of the night sky in a single glance for a richer viewing experience.
• 1.25" Diameter Barrel: Fits most standard telescope models for easy compatibility and use.
• 14.8mm Eye Relief: Enjoy hours of comfortable stargazing, even while wearing glasses.
• Fully Multi-Coated Optics: Maximizes light transmission, reducing glare and enhancing contrast for crisp, clear images.
• Argon-Filled, Waterproof, and Fog-Proof: Engineered to perform in any weather, ensuring your optics stay clear and moisture-free.
• Slip-Resistant Textured Surface: Provides secure handling in low light or humid conditions for worry-free use.
• Fold-Down Eyecup: Offers adjustable comfort during long observation sessions, perfect for extended stargazing.
• Durable, Outdoor-Ready Design: Built to withstand the rigors of outdoor use, protecting your investment from moisture, dust, and temperature changes.

The Explore Scientific 62° Series 1.25" 20mm Waterproof Eyepiece is for you if…

• You’re an amateur or experienced astronomer looking to upgrade to a high-performance eyepiece for clearer, sharper views.
• You want to observe faint and distant celestial objects with enhanced contrast and minimal glare, even in challenging conditions.
• You regularly stargaze in variable weather and need an eyepiece that’s waterproof, fog-proof, and durable for any environment.
• You wear glasses and need an eyepiece with ample eye relief to ensure comfortable viewing during long observation sessions.
• You’re tired of narrow, confining views and want a wider field of view for more immersive experiences without constant readjustment.
• You value high-quality, reliable gear that’s easy to handle, even in the dark or while wearing gloves, ensuring a secure grip in any condition.

Ready to unlock the full potential of your telescope? The Explore Scientific 62° Series 1.25" 20mm Waterproof Eyepiece offers the perfect combination of optical precision, comfort, and durability that experienced stargazers demand. With its 20mm focal length, you can seamlessly explore everything from the intricate details of the moon’s craters to the farthest reaches of distant galaxies and nebulae. This eyepiece isn’t just a tool—it’s your gateway to a richer, more immersive stargazing experience.

What sets this eyepiece apart is its expansive 62° apparent field of view, designed to give you a wide, breathtaking slice of the sky with every look. No more narrow, restrictive views—you’ll be able to take in larger celestial objects and comfortably star-hop across the sky without constantly adjusting your telescope. And with the fully multi-coated optics, expect enhanced light transmission that brings out vibrant details even in faint, hard-to-see deep-sky objects, reducing glare and boosting contrast for crisper, clearer images.

Comfort is at the heart of this eyepiece’s design. With a generous 14.8mm of eye relief, even eyeglass wearers can enjoy extended viewing sessions without straining their eyes or feeling too close to the lens. The fold-down eyecup adds another layer of comfort, allowing you to adjust easily for a perfect fit. This eyepiece is engineered for those who want to observe for hours without sacrificing clarity or comfort.

Durability matters when you’re out under the stars. The Explore Scientific eyepiece is fully argon-purged, making it waterproof, fog-proof, and resistant to dust and temperature changes. This means you can confidently take your equipment anywhere—whether it’s a high-altitude observation site or a humid summer night—knowing that your optics will stay dry, clear, and ready for action. The slip-resistant textured surface ensures secure handling, even when conditions aren’t ideal.

If you’re serious about maximizing your stargazing experience, this eyepiece is a must-have. It combines high-end optical performance with rugged durability, all while ensuring your comfort. Whether you’re scanning the Milky Way or focusing on a distant galaxy, the Explore Scientific 62° Series 1.25" 20mm Waterproof Eyepiece will transform your nights under the stars into something extraordinary. Don’t settle for mediocre views—invest in a tool that takes your passion for astronomy to the next level.