4.7mm 82° Nitrogen-Purged Explore Scientific Waterproof Eyepiece - Free Shipping
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Explore Scientific 4.7mm 82° Series Nitrogen-Purged Waterproof Eyepiece (1.25”)
This is Excellent condition. Clean glass, no haze, no scratches, no fungus. Fully multi-coated optics. Comes with the original-style plastic storage case and both end caps.
This is the nitrogen-purged (N₂) waterproof version of the popular Explore Scientific 82° series. Sealed construction keeps the internals protected from moisture and dust. Great high-power eyepiece for planets, double stars, and smaller deep-sky objects when seeing allows.
Specs:
• Focal length: 4.7 mm
• Apparent field of view: 82°
• Barrel: 1.25”
• Fully multi-coated
• Nitrogen-purged & waterproof
• Eye relief: ~13.6 mm
Accepted payments: Cash, Venmo, Zelle, PayPal
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