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Phone: 516-273-3771

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ES Splashdown Eyepiece Sale

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Original price $219.99 - Original price $219.99
Original price
$219.99
$219.99 - $219.99
Current price $219.99

Explore Scientific 68° Series 20mm Waterproof Eyepiece

Explore Scientific

Description Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer depos...

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Original price $219.99 - Original price $219.99
Original price
$219.99
$219.99 - $219.99
Current price $219.99
Original price $419.99 - Original price $419.99
Original price
$419.99
$419.99 - $419.99
Current price $419.99

Explore Scientific 68° Series 34mm Waterproof Eyepiece

Explore Scientific

Description Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer depos...

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Original price $419.99 - Original price $419.99
Original price
$419.99
$419.99 - $419.99
Current price $419.99
Original price $439.99 - Original price $439.99
Original price
$439.99
$439.99 - $439.99
Current price $439.99

Explore Scientific 82° Series 24mm Waterproof Eyepiece

Explore Scientific

Description The 24mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providing...

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Original price $439.99 - Original price $439.99
Original price
$439.99
$439.99 - $439.99
Current price $439.99
Original price $579.99 - Original price $579.99
Original price
$579.99
$579.99 - $579.99
Current price $579.99

Explore Scientific 100° Series 9mm Waterproof Eyepiece

Explore Scientific

Features Huge apparent field of view not only gave the observer a panoramic visual experience, but they relax the eye so the observer could pay a...

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Original price $579.99 - Original price $579.99
Original price
$579.99
$579.99 - $579.99
Current price $579.99
Original price $219.99 - Original price $219.99
Original price
$219.99
$219.99 - $219.99
Current price $219.99

Explore Scientific 68° Series 16mm Waterproof Eyepiece

Explore Scientific

Description Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer depos...

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Original price $219.99 - Original price $219.99
Original price
$219.99
$219.99 - $219.99
Current price $219.99
Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

Explore Scientific 62° Series 14mm Waterproof Eyepiece

Explore Scientific

Description Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62° Series eyepieces are excellent flat-fiel...

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Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99
Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

Explore Scientific 62° Series 20mm Waterproof Eyepiece

Explore Scientific

Description Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62° Series eyepieces are excellent flat-fiel...

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Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99
Original price $229.99 - Original price $229.99
Original price
$229.99
$229.99 - $229.99
Current price $229.99

Explore Scientific 62° Series 32mm Waterproof Eyepiece

Explore Scientific

Description Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62° Series eyepieces are excellent flat-fiel...

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Original price $229.99 - Original price $229.99
Original price
$229.99
$229.99 - $229.99
Current price $229.99
Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

Explore Scientific 62° Series 9mm Waterproof Eyepiece

Explore Scientific

Description Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62° Series eyepieces are excellent flat-fiel...

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Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99
Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99

Explore Scientific 62° Series 5.5mm Waterproof Eyepiece

Explore Scientific

Description Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62° Series eyepieces are excellent flat-fiel...

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Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99
Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99

Explore Scientific 52° Series 3mm Waterproof Eyepiece

Explore Scientific

Description A new focal length joins the Explore Scientific line of inert gas-purged Waterproof Eyepieces with the 3mm 52° Series Eyepiece. A logi...

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Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99
Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99

Explore Scientific 52° Series 6.5mm Waterproof Eyepiece

Explore Scientific

Description Mid-range high power eyepieces like the 6.5mm are instrumental when transitioning through magnifications to observe an object until it...

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Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99
Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99

Explore Scientific 52° Series 10mm Waterproof Eyepiece

Explore Scientific

Description Eyepieces at or near the 10mm range are often considered a mandatory focal length in your collection, as this focal length range is de...

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Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99
Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99

Explore Scientific 52° Series 15mm Waterproof Eyepiece

Explore Scientific

Description Solidly in the mid-magnification range for most amateur telescopes, the 15mm is a true workhorse for visual observers. If you love dee...

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Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99
Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99

Explore Scientific 52° Series 20mm Waterproof Eyepiece

Explore Scientific

Description Often considered the perfect mid-range focal length for most amateur telescopes, the 20mm on the ED127 at f7.5 produces a 1 degree tru...

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Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99
Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99

Explore Scientific 52° Series 25mm Waterproof Eyepiece

Explore Scientific

Description Long considered the “standard” eyepiece that is often supplied with telescopes that are sold by various suppliers, the 25mm focal leng...

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Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99
Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

Explore Scientific 52° Series 30mm Waterproof Eyepiece

Explore Scientific

Description Loved by deep sky observers, a 30mm focal length eyepiece produces a large exit pupil which floods your dilated eye with light, which ...

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Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99
Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99

Explore Scientific 52° Series 40mm Waterproof Eyepiece

Explore Scientific

Description The longest focal length in the 52° Series with the longest eye relief, the 40mm is also the only 2.0-inch O.D. eyepiece in this serie...

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Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99
Original price $269.99 - Original price $269.99
Original price
$269.99
$269.99 - $269.99
Current price $269.99

Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece - EPWP8245LE-01

Explore Scientific

Description With its particularly long eye relief of 15.9mm, the 4.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof ...

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Original price $269.99 - Original price $269.99
Original price
$269.99
$269.99 - $269.99
Current price $269.99
Original price $269.99 - Original price $269.99
Original price
$269.99
$269.99 - $269.99
Current price $269.99

Explore Scientific 6.5mm 82° Series LER Waterproof Eyepiece - EPWP8265LE-01

Explore Scientific

Description With its impressively long eye relief of 16.8mm, the 6.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof ...

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Original price $269.99 - Original price $269.99
Original price
$269.99
$269.99 - $269.99
Current price $269.99
Original price $799.99 - Original price $799.99
Original price
$799.99
$799.99 - $799.99
Current price $799.99

Explore Scientific 100° 20mm Waterproof Eyepiece - EPWP10020-01

Explore Scientific

Features Huge apparent field of view not only gave the observer a panoramic visual experience, but they relax the eye so the observer could pay a...

View full details
Original price $799.99 - Original price $799.99
Original price
$799.99
$799.99 - $799.99
Current price $799.99