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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 82° Series Eyepieces

Explore Scientific 82° Series eyepieces offer an 82° apparent field in waterproof, argon-purged housings. The 1.25" models include 11mm and 14mm, plus 4.5mm, 6.5mm and 8.5mm LER versions with long eye relief for comfortable high-power viewing. The 18mm, 24mm and 30mm use 2" barrels.

The wide field keeps objects in view longer on non-tracking telescopes such as Dobsonians, and suits observers who want a spacious view of clusters, nebulae and the Moon.

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$299.99 - $299.99
$299.99
$299.99 - $299.99
$299.99

Explore Scientific 82° 30mm Waterproof Eyepiece - 2"

ES-EPWP8230-01
5 in stock

30mm Focal Length 82° Apparent Field of View 2" Barrel Diameter Waterproof and Argon-Purged Construction Enhanced Multilayer Deposition (EMD) Coat...

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$299.99 - $299.99
$299.99
$299.99 - $299.99
$299.99
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Explore Scientific 82° 11mm Waterproof Eyepiece - 1.25"

ES-EPWP8211-01

11mm Focal Length 82° Apparent Field of View 1.25" Barrel Diameter Waterproof & Argon-Purged Construction Enhanced Multilayer Deposition (EMD)...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Explore Scientific 82° 6.5mm LER Waterproof Eyepiece - 1.25"

ES-EPWP8265LE-01

6.5mm Focal Length 82° Apparent Field of View 16.8mm Long Eye Relief (LER) 1.25" Barrel Diameter Argon-Purged Waterproof Construction Descripti...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Explore Scientific 82° 8.5mm LER Waterproof Eyepiece - 1.25"

ES-EPWP8285LE-01

8.5mm Focal Length for High Magnification 82° Apparent Field of View 15mm Long Eye Relief (LER) 1.25" Barrel Diameter Argon-Purged Waterproof Cons...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99

Explore Scientific 82° 24mm Waterproof Eyepiece - 2"

ES-EPWP8224-01
2 in stock

24mm Focal Length 82° Apparent Field of View 2" Barrel Diameter Argon-Purged Waterproof Design Enhanced Multilayer Deposition (EMD) Coatings De...

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$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Explore Scientific 82° 14mm Waterproof Eyepiece - 1.25"

ES-EPWP8214-01

14mm Focal Length 82° Apparent Field of View 1.25" Barrel Diameter Waterproof & Argon-Purged Design EMD (Enhanced Multilayer Deposition) Coati...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Explore Scientific 82° 4.5mm LER Waterproof Eyepiece - 1.25"

ES-EPWP8245LE-01

82° Apparent Field of View 4.5mm High-Magnification Focal Length 15.9mm Long Eye Relief (LER) Argon-Purged Waterproof Construction 1.25" Barrel Di...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
$189.99 - $189.99
$189.99
$189.99 - $189.99
$189.99

Explore Scientific 82° 18mm Waterproof Eyepiece - 2"

ES-EPWP8218-01

18mm Focal Length 82° Apparent Field of View 2" Diameter Barrel Waterproof and Argon-Purged Construction Enhanced Multilayer Deposition (EMD) Coat...

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$189.99 - $189.99
$189.99
$189.99 - $189.99
$189.99