• EPWP9212-01
  • EPWP9212-01
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Explore Scientific

Explore Scientific 92° 2-Inch Waterproof Eyepiece Series — Ultra-Wide Views of Deep-Sky Objects

Explore Scientific 92° 2-Inch Waterproof Eyepiece Series — Ultra-Wide Views of Deep-Sky Objects

$799.99
$799.99
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The Explore Scientific 92° Argon-Purged Waterproof Eyepiece Series delivers one of the most immersive visual experiences available in modern amateur astronomy. Designed for demanding observers, these ultra-wide eyepieces provide a sweeping 92-degree apparent field of view paired with long eye relief and advanced optical engineering, making them ideal for deep-sky exploration, lunar detail, planetary contrast, and wide-field scanning.

Each eyepiece features fully multi-coated optics, edge-blackened lenses, and rugged waterproof construction. Argon purging ensures that the internal optics remain protected from moisture, fogging, and contaminants, preserving image quality and extending the lifespan of the optical assembly.

Available in premium 12mm and 17mm focal lengths, the 92° Series offers unmatched comfort, clarity, and field coverage—perfect for observers who want maximum immersion without sacrificing sharpness or contrast.

Features

  • Expansive 92° apparent field of view for maximum sky immersion

  • Long eye relief for comfortable extended observing sessions

  • Fully multi-coated lenses for enhanced contrast and high light transmission

  • Argon-purged waterproof housing protects optical elements from moisture and fogging

  • 2-inch barrel for wide-field performance on compatible telescopes

  • Edge-blackened optics reduce stray reflections and improve contrast

  • Ideal for deep-sky, planetary, and wide-field astrophotography framing

Specifications 

Focal Length Eye Relief Barrel Size AFOV Waterproof Notes
12mm Long ER 2 in 92° Yes Excellent for detailed lunar, planetary, and deep-sky observing
17mm Long ER 2 in 92° Yes Ideal low–mid power eyepiece for sweeping nebulae and star fields
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Frequently Asked Questions

With a beginner telescope you can see a surprising amount — the craters and mountains on the Moon, the rings of Saturn, the moons of Jupiter, and star clusters like the Pleiades. As you get more comfortable, you can also spot nebulae and distant galaxies. Not sure which beginner telescope is right for you? Check out our Telescope Buying Guide.
Most orders ship within 5 business days. You'll receive tracking information within 24 hours of your order leaving the warehouse. For full details, visit our Shipping Policy.
Orders cancelled after 48 hours are subject to a $20 administration fee. If your order has shipped, you are responsible for return shipping costs. Refunds are issued to the original payment method. See our full Refund Policy for details.
Yes! If you find a lower price at another authorized online retailer within 6 months of your purchase, we'll refund the difference. Learn more on our Price Match Guarantee page.
All telescopes on Telescope Wolves are hand-picked with beginners in mind. If you're unsure which telescope is right for you, check out our Telescope Buying Guide.
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