Explore Scientific
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Explore Scientific 30mm 100° field argon-purged waterproof 3" eyepiece
$1,099.99The 100° apparent field of the Explore Scientific 30mm waterproof 3" eyepiece provides superb maximum field/medium to medium-low power observing in all scopes capable of handling this massive 5.2 pound eyepiece . . .
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Explore Scientific 62° 40mm 2" Waterproof Eyepiece
$289.99Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value.