• Explore Scientific 92° ED 9mm Waterproof Eyepiece — High-Power Planetary and Lunar Detail Eyepiece
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Explore Scientific

Explore Scientific 92° ED 9mm Waterproof Eyepiece — High-Power Planetary and Lunar Detail Eyepiece

Explore Scientific 92° ED 9mm Waterproof Eyepiece — High-Power Planetary and Lunar Detail Eyepiece

$449.99
$449.99
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The Explore Scientific 92° ED 9mm is a premium ultra-wide telescope eyepiece that delivers high magnification with a breathtaking 92° apparent field of view. An eyepiece sets your magnification — this short 9mm gives strong power for the Moon and planets — while the enormous 92° field makes the view feel like a spacewalk, with objects seeming to float in front of you rather than sit in a narrow porthole.

Extra-low-dispersion (ED) glass keeps colours tightly focused for sharp, high-contrast detail, and this 2" eyepiece is fully multi-coated and argon-purged so it won't fog internally in cold or damp conditions.

Who it's for: Observers who want high-power planetary and lunar views with a hugely immersive field. Not sure which focal length to pick? Read our guide to choosing the proper telescope eyepiece.

  • 92° apparent field: an ultra-wide, immersive "spacewalk" view.
  • ED glass optics: extra-low-dispersion elements for sharp, colour-corrected detail.
  • High-power 9mm: short focal length for strong magnification on planets and the Moon.
  • 2" barrel, fully multi-coated: premium build with high light transmission.
  • Argon-purged & sealed: resists fogging and moisture for all-weather use, with long eye relief.
Specifications
Series 92° ED Waterproof
Focal length 9mm
Apparent field of view 92°
Glass Extra-low-dispersion (ED), fully multi-coated
Sealing Waterproof, argon-purged
Barrel size 2"

What magnification will I get?
Divide your telescope's focal length by 9. For example, a 1200mm scope gives about 133x with this eyepiece.

What does a 92° apparent field look like?
It's an ultra-wide view that fills your vision, making high-power planetary observing feel immersive and making it easier to hold objects in view.

How is the 92° series different from the 72° series?
The 92° eyepieces offer an even wider apparent field for a more immersive experience, in a larger, premium 2" design.

Does it fit my telescope?
It requires a 2" focuser or diagonal.

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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.
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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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