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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Explore Scientific 92° Series Eyepieces

Explore Scientific 92° Series eyepieces provide a 92° apparent field in waterproof, argon-purged housings. The ED models come in 9mm, 14mm, 20mm and 25mm, and the 12mm and 17mm Long Eye Relief versions in 2" barrels give more room for observers who wear glasses.

With a field close to the 100° class, these eyepieces suit deep-sky observers using Dobsonians and fast refractors who want wide star fields and more time with each object before it drifts out of view.

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$309.99 - $309.99
$309.99
$309.99 - $309.99
$309.99

Explore Scientific 92° 12mm Long Eye Relief Waterproof Eyepiece - 2"

ES-EPWP9212-01

12mm Focal Length 92° Apparent Field of View 2" Barrel Diameter Long Eye Relief for Viewing Comfort Argon-Purged Waterproof Construction Descri...

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$309.99 - $309.99
$309.99
$309.99 - $309.99
$309.99
$369.99 - $369.99
$369.99
$369.99 - $369.99
$369.99

Explore Scientific 92° 17mm Long Eye Relief Waterproof Eyepiece - 2"

ES-EPWP9217-01

17mm Focal Length 92° Apparent Field of View 2" Barrel Diameter Long Eye Relief Design Argon-Purged Waterproof Construction Description FAQ Spe...

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$369.99 - $369.99
$369.99
$369.99 - $369.99
$369.99
Explore Scientific 92° ED Series 9mm Waterproof Eyepiece
$449.99 - $449.99
$449.99
$449.99 - $449.99
$449.99

Explore Scientific 92° ED Series 9mm Waterproof Eyepiece

ES-EPWP9209ED-01

9mm Focal Length 92° Apparent Field of View 2-inch Barrel Diameter Extra-Low Dispersion (ED) Glass Waterproof and Gas-Purged Construction Descr...

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$449.99 - $449.99
$449.99
$449.99 - $449.99
$449.99
Explore Scientific 92° ED Series 20mm Waterproof Eyepiece
$449.99 - $449.99
$449.99
$449.99 - $449.99
$449.99

Explore Scientific 92° ED Series 20mm Waterproof Eyepiece

ES-EPWP9220ED-01

92° Apparent Field of View 20mm Focal Length 2-Inch Barrel Diameter Extra-Low Dispersion (ED) Glass Element Waterproof and Gas-Purged Construction...

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$449.99 - $449.99
$449.99
$449.99 - $449.99
$449.99
Explore Scientific 92° ED Series 14mm Waterproof Eyepiece
$449.99 - $449.99
$449.99
$449.99 - $449.99
$449.99

Explore Scientific 92° ED Series 14mm Waterproof Eyepiece

ES-EPWP9214ED-01

14mm Focal Length 92° Apparent Field of View 2-inch Barrel Diameter Extra-Low Dispersion (ED) Glass Element Waterproof, Gas-Purged Construction ...

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$449.99 - $449.99
$449.99
$449.99 - $449.99
$449.99
Explore Scientific 92° ED Series 25mm Waterproof Eyepiece
$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99

Explore Scientific 92° ED Series 25mm Waterproof Eyepiece

ES-EPWP9225ED-01

92° Apparent Field of View 25mm Focal Length 2" Barrel Diameter Extra-Low Dispersion (ED) Glass Waterproof and Fog-Proof Construction Descripti...

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$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99