Explore Scientific 92° Series 2" 17mm LER Waterproof Eyepiece

Experience Stellar Comfort

Tired of uncomfortable stargazing sessions with poor-quality eyepieces? The Explore Scientific 17mm Eyepiece offers long eye relief and a slip-resistant design, ensuring comfort and safety throughout your entire session.

Features

• Hyper-Wide 92° Field of View: Explore an expansive slice of the cosmos with minimal need for frequent adjustments.
• 17mm Focal Length: Optimized for wide-field viewing to capture stunning celestial objects in crisp detail.
• Fully Multi-Coated Optics: Advanced coatings boost light transmission, delivering exceptional contrast and vivid clarity in every view.
• Argon-Purged, Waterproof, and Fogproof: Designed to withstand harsh environments, ensuring consistent performance in any weather.
• 2" Diameter Barrel: Fits securely with most telescopes for versatile use in a variety of setups.
• Slip-Resistant Textured Surface: Provides a secure grip, even in dark, cold, or damp conditions, for easy handling and safe use.
• 20.02mm Eye Relief: Offers exceptional comfort for extended viewing sessions, perfect for eyeglass wearers and non-wearers alike.
• Fold-Down Eyecup: Adjustable design enhances comfort and customization for any viewing preference.

The Explore Scientific 92° Series 2" 17mm LER Waterproof Eyepiece is for you if…

• You’re passionate about immersive stargazing and want to experience the night sky in breathtaking, panoramic detail.
• You’re tired of constant telescope adjustments and want an eyepiece with an ultra-wide field of view that keeps objects in sight longer.
• You frequently stargaze in humid or cold conditions and need an eyepiece that’s waterproof and fogproof for reliable performance in any weather.
• You appreciate high-quality optics and demand crystal-clear, bright images with enhanced contrast and color fidelity.
• You wear glasses or value comfortable extended viewing sessions with an eyepiece that offers generous eye relief and an adjustable eyecup.
• You want an eyepiece that’s durable, easy to handle, and secure, even in the dark or cold, with a textured, slip-resistant surface.

Elevate your stargazing to new heights with the Explore Scientific 92° Series 2" 17mm LER Waterproof Eyepiece. Designed for dedicated amateur astronomers and serious hobbyists, this eyepiece offers an unparalleled 92-degree field of view, allowing you to take in expansive swaths of the night sky. With the 17mm focal length, you’ll experience wide-field views perfect for observing star clusters, nebulae, and even the edges of the Milky Way, all with stunning clarity. Unlike narrower eyepieces that require constant telescope adjustments, this model keeps objects in view for longer, letting you focus more on the experience and less on re-centering your telescope.

The optical quality of this eyepiece sets it apart from the rest. Featuring fully multi-coated optics with enhanced multi-layer deposition (EMD) coatings, it maximizes light transmission, bringing out faint details in deep-sky objects. Say goodbye to the blurry, low-contrast images you get with inferior eyepieces—this eyepiece enhances brightness, contrast, and color fidelity. The 27.46mm field stop diameter ensures you capture every detail, making even subtle features of planets and galaxies stand out in sharp definition. If crisp, bright images are what you’re after, this eyepiece is your answer.

Built for real-world astronomy, this eyepiece thrives in any environment. It’s argon-purged and sealed to be fully waterproof and fogproof, meaning humidity, rain, or temperature changes won’t compromise your view. Whether you're observing from a humid backyard or the cold, clear air of a mountaintop, this eyepiece remains ready to perform. The slip-resistant, textured surface ensures a secure grip, even when you’re handling it in the dark or wearing gloves, making it perfect for outdoor use in all seasons.

Comfort is key for extended viewing sessions, and this eyepiece delivers. With 20.02mm of eye relief, it offers a generous distance from your eye to the lens, making it ideal for both eyeglass wearers and non-wearers. The fold-down eyecup allows for easy customization, ensuring maximum comfort whether you're casually observing or locked in for a long, deep-sky session. No more eye strain—just hours of comfortable stargazing with a clear, expansive view of the universe.

When you choose the Explore Scientific 92° Series 2" 17mm LER Eyepiece, you’re investing in an experience. Whether you’re exploring intricate lunar details, observing distant nebulae, or catching a glimpse of Saturn’s rings, this eyepiece brings you closer to the cosmos in ways you’ve never experienced before. Don’t settle for less—give yourself the gift of crystal-clear, immersive views that will redefine your passion for the night sky.