Explore Scientific 68° Series 28mm Waterproof Eyepiece

The Explore Scientific 68° Series 28mm Eyepiece offers a wide 68° field of view with long 21.6mm eye relief for comfortable, immersive stargazing. Its 2-inch barrel fits most focusers, and the waterproof, argon-purged design ensures durability and fog-free viewing. Featuring high-quality multilayer coatings, this eyepiece delivers sharp contrast and a flat field, ideal for clear and vibrant astronomical observations. With a parfocal design for consistent focus and easy-to-clean silicone eyecup, it's built for long-lasting performance in any weather.

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