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PRE-ORDER THE SEESTAR S50-PRO - PROMOTIONAL PRICE 1 304$ - Until Sept. 15th 2026.

Explore Scientific - Guardians of Celestial Beauty Sale

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Explore Scientific 82° Series 30mm Waterproof Eyepiece (EPWP8230-01)

Explore Scientific

Explore Scientific 82° Series 30mm Waterproof Eyepiece The 30mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-...

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$0.00 - $0.00
$0.00
$420.00
$420.00 - $420.00
$420.00
$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00

Explore Scientific 82° Series 24mm Waterproof Eyepiece (EPWP8224-01)

Explore Scientific

Explore Scientific 82° Series 24mm Waterproof Eyepiece The 24mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-...

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$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00
$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00

Explore Scientific 82° Series 11mm Waterproof Eyepiece (EPWP8211-01)

Explore Scientific

Explore Scientific 82° Series 11mm Waterproof Eyepiece The 11mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-...

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$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00
$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00

Explore Scientific 52° Series 30mm Waterproof Eyepiece (EPWP5230-01)

Explore Scientific

Explore Scientific 52° Series 30mm Waterproof Eyepiece Loved by deep sky observers, a 30mm focal length eyepiece produces a large exit pupil which ...

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$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00

Explore Scientific 68° Series 24mm Waterproof Eyepiece (EPWP6824-01)

Explore Scientific

Explore Scientific 68° Series 24mm Waterproof Eyepiece Using advanced computer design, combinations of low dispersion and high refractive index opt...

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$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00

Explore Scientific 8.5mm 82° Series LER Waterproof Eyepiece (EPWP8285LE-01)

Explore Scientific

Explore Scientific 8.5mm 82° Series LER Waterproof Eyepiece With its long eye relief of 15mm, the 8.5mm LER ocular from Explore Scientific’s 82° Se...

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$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00

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

Explore Scientific

Explore Scientific 6.5mm 82° Series LER Waterproof Eyepiece With its impressively long eye relief of 16.8mm, the 6.5mm LER ocular from Explore Scie...

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$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00

Explore Scientific 52° Series 15mm Waterproof Eyepiece (EPWP5215-01)

Explore Scientific

Explore Scientific 52° Series 15mm Waterproof Eyepiece Solidly in the mid-magnification range for most amateur telescopes, the 15mm is a true workh...

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$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
$420.00 - $420.00
$420.00
$420.00 - $420.00
$420.00

Explore Scientific 100° Series 9mm Waterproof Eyepiece (EPWP1009-01)

Explore Scientific

Explore Scientific 100° Series 9mm Waterproof Eyepiece   Huge apparent field of view not only gave the observer a panoramic visual experience, but...

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$420.00 - $420.00
$420.00
$420.00 - $420.00
$420.00
Save $34.00 Save $0.00
$112.00
$112.00 - $112.00
$112.00
$78.00
$78.00 - $78.00
$78.00

Explore Scientific 62° Series 26mm Waterproof Eyepiece (EPWP6226LE-01)

Explore Scientific

Explore Scientific 62° Series 26mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

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$112.00
$112.00 - $112.00
$112.00
$78.00
$78.00 - $78.00
$78.00
Save $34.00 Save $0.00
Save $29.00 Save $0.00
$98.00
$98.00 - $98.00
$98.00
$69.00
$69.00 - $69.00
$69.00

Explore Scientific 62° Series 9mm Waterproof Eyepiece (EPWP6209LE-01)

Explore Scientific

Explore Scientific 62° Series 9mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62°...

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$98.00
$98.00 - $98.00
$98.00
$69.00
$69.00 - $69.00
$69.00
Save $29.00 Save $0.00
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00

Explore Scientific 52° Series 10mm Waterproof Eyepiece (EPWP5210-01)

Explore Scientific

Explore Scientific 52° Series 10mm Waterproof Eyepiece Eyepieces at or near the 10mm range are often considered a mandatory focal length in your co...

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$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00

Explore Scientific 52° Series 6.5mm Waterproof Eyepiece (EPWP5265-01)

Explore Scientific

Explore Scientific 52° Series 6.5mm Waterproof Eyepiece Mid-range high power eyepieces like the 6.5mm are instrumental when transitioning through m...

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$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00

Explore Scientific 52° Series 4.5mm Waterproof Eyepiece (EPWP5245-01)

Explore Scientific

Explore Scientific 52° Series 4.5mm Waterproof Eyepiece High power eyepieces (e.g. 3mm to 10mm) are used not only for obvious observations of plane...

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$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00

Explore Scientific 52° Series 3mm Waterproof Eyepiece (EPWP5203-01)

Explore Scientific

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

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$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
$1,764.00 - $1,764.00
$1,764.00
$1,764.00 - $1,764.00
$1,764.00

Explore Scientific 100° Series 3" 30mm Waterproof Eyepiece (EPWP10030-01)

Explore Scientific

Explore Scientific 100° Series 3" 30mm Waterproof Eyepiece Huge apparent field of view not only gave the observer a panoramic visual experience, b...

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$1,764.00 - $1,764.00
$1,764.00
$1,764.00 - $1,764.00
$1,764.00
$1,259.00 - $1,259.00
$1,259.00
$1,259.00 - $1,259.00
$1,259.00

Explore Scientific 100° Series 25mm Waterproof Eyepiece (EPWP10025-01)

Explore Scientific

Explore Scientific 100° Series 25mm Waterproof Eyepiece Huge apparent field of view not only gave the observer a panoramic visual experience, but ...

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$1,259.00 - $1,259.00
$1,259.00
$1,259.00 - $1,259.00
$1,259.00
$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00

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

Explore Scientific

Explore Scientific 100° 20mm Waterproof Eyepiece Huge apparent field of view not only gave the observer a panoramic visual experience, but they re...

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$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00
$490.00 - $490.00
$490.00
$490.00 - $490.00
$490.00

Explore Scientific 100° Series 14mm Waterproof Eyepiece (EPWP10014-01)

Explore Scientific

Explore Scientific 100° Series 14mm Waterproof Eyepiece Huge apparent field of view not only gave the observer a panoramic visual experience, but ...

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$490.00 - $490.00
$490.00
$490.00 - $490.00
$490.00
$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00

Explore Scientific 68° Series 16mm Waterproof Eyepiece (EPWP6816-01)

Explore Scientific

Explore Scientific 68° Series 16mm Waterproof Eyepiece Using advanced computer design, combinations of low dispersion and high refractive index opt...

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$154.00 - $154.00
$154.00
$154.00 - $154.00
$154.00
Save $140.00 Save $0.00
$364.00
$364.00 - $364.00
$364.00
$224.00
$224.00 - $224.00
$224.00

Explore Scientific 62° Series 40mm Waterproof Eyepiece (EPWP6240LE-01)

Explore Scientific

Explore Scientific 62° Series 40mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

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$364.00
$364.00 - $364.00
$364.00
$224.00
$224.00 - $224.00
$224.00
Save $140.00 Save $0.00
Explore Scientific 62° Series 32mm Waterproof Eyepiece (epwp6232le-01) - Astronomy Plus
Explore Scientific 62° Series 32mm Waterproof Eyepiece (epwp6232le-01) - Astronomy Plus
Save $50.00 Save $0.00
$168.00
$168.00 - $168.00
$168.00
$118.00
$118.00 - $118.00
$118.00

Explore Scientific 62° Series 32mm Waterproof Eyepiece (EPWP6232LE-01)

Explore Scientific

Explore Scientific 62° Series 32mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 6...

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$168.00
$168.00 - $168.00
$168.00
$118.00
$118.00 - $118.00
$118.00
Save $50.00 Save $0.00
Save $29.00 Save $0.00
$98.00
$98.00 - $98.00
$98.00
$69.00
$69.00 - $69.00
$69.00

Explore Scientific 62° Series 20mm Waterproof Eyepiece (EPWP6220LE-01)

Explore Scientific

Explore Scientific 62° Series 20mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

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$98.00
$98.00 - $98.00
$98.00
$69.00
$69.00 - $69.00
$69.00
Save $29.00 Save $0.00
Save $29.00 Save $0.00
$98.00
$98.00 - $98.00
$98.00
$69.00
$69.00 - $69.00
$69.00

Explore Scientific 62° Series 14mm Waterproof Eyepiece (EPWP6214LE-01)

Explore Scientific

Explore Scientific 62° Series 14mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

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$98.00
$98.00 - $98.00
$98.00
$69.00
$69.00 - $69.00
$69.00
Save $29.00 Save $0.00
Save $29.00 Save $0.00
$98.00
$98.00 - $98.00
$98.00
$69.00
$69.00 - $69.00
$69.00

Explore Scientific 62° Series 5.5mm Waterproof Eyepiece (EPWP6255LE-01)

Explore Scientific

Explore Scientific 62° Series 5.5mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 6...

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$98.00
$98.00 - $98.00
$98.00
$69.00
$69.00 - $69.00
$69.00
Save $29.00 Save $0.00
$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00

Explore Scientific 52° Series 40mm Waterproof Eyepiece (EPWP5240-01)

Explore Scientific

Explore Scientific 52° Series 40mm Waterproof Eyepiece The longest focal length in the 52° Series with the longest eye relief, the 40mm is also the...

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$210.00 - $210.00
$210.00
$210.00 - $210.00
$210.00
$112.00 - $112.00
$112.00
$112.00 - $112.00
$112.00

Explore Scientific 52° Series 25mm Waterproof Eyepiece (EPWP5225-01)

Explore Scientific

Explore Scientific 52° Series 25mm Waterproof Eyepiece Long considered the “standard” eyepiece that is often supplied with telescopes that are sold...

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$112.00 - $112.00
$112.00
$112.00 - $112.00
$112.00
$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00

Explore Scientific 52° Series 20mm Waterproof Eyepiece (EPWP5220-01)

Explore Scientific

Explore Scientific 52° Series 20mm Waterproof Eyepiece Often considered the perfect mid-range focal length for most amateur telescopes, the 20mm on...

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$98.00 - $98.00
$98.00
$98.00 - $98.00
$98.00
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