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Eyepieces

Buy Any Three In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case

To Activate Deal:
Step 1 - Add the Soft-Sided Eyepiece Case to your cart

Step 2 - Add Three In-Stock Premium Waterproof Eyepieces to your cart

Once all 4 items are in your cart, it will automatically update and make the soft-sided eyepiece case free.

While Supplies Last

Fall Eyepiece Sale

Save up to 27% on in-stock waterproof eyepieces
Ends Dec. 31, 2024

How to Choose Eyepieces for any Telescope

 

  • Explore Scientific 82° Series 24mm Waterproof Eyepiece
    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 providin...

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    Original price $ 439.99 - Original price $ 439.99
    Original price
    $ 439.99
    $ 439.99 - $ 439.99
    Current price $ 439.99
  • Explore Scientific 52° Series 3mm Waterproof Eyepiece
    Save $ 20.05 Save $ 0.00
    Original price $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 69.94
    $ 69.94 - $ 69.94
    Current price $ 69.94

    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 log...

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    Original price $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 69.94
    $ 69.94 - $ 69.94
    Current price $ 69.94
    Save $ 20.05 Save $ 0.00
  • Explore Scientific 100° 20mm Waterproof Eyepiece - EPWP10020-01
    Save $ 100.05 Save $ 0.00
    Original price $ 799.99
    Original price $ 799.99 - Original price $ 799.99
    Original price $ 799.99
    Current price $ 699.94
    $ 699.94 - $ 699.94
    Current price $ 699.94

    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 ...

    View full details
    Original price $ 799.99
    Original price $ 799.99 - Original price $ 799.99
    Original price $ 799.99
    Current price $ 699.94
    $ 699.94 - $ 699.94
    Current price $ 699.94
    Save $ 100.05 Save $ 0.00
  • Soft-Sided Eyepiece Case - EPWP KIT Case
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    Soft-Sided Eyepiece Case - EPWP KIT Case

    Explore Scientific

    Buy Any Three In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case! To Activate Deal: Step 1 - Add this Soft-Sided Eyepiece C...

    View full details
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • Vixen SLV 50° Eyepiece 5mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 5mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Vixen SLV 50° Eyepiece 10mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 10mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Vixen NPL 50° Eyepiece 4mm (1.25") Plössl
    Original price $ 46.99 - Original price $ 46.99
    Original price
    $ 46.99
    $ 46.99 - $ 46.99
    Current price $ 46.99

    Vixen NPL 50° Eyepiece 4mm (1.25") Plössl

    Vixen

    Features High-quality NPL eyepiece with 50° field of vision Good contrast and reduced color aberrations Eye relief: 2.3 mm Connection: 31.7 mm, 1...

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    Original price $ 46.99 - Original price $ 46.99
    Original price
    $ 46.99
    $ 46.99 - $ 46.99
    Current price $ 46.99
  • Vixen NPL 50° Eyepiece 8mm (1.25'') Plössl
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    Vixen NPL 50° Eyepiece 8mm (1.25'') Plössl

    Vixen

    Features High-quality NPL eyepiece with 50° field of vision Good contrast and reduced color aberrations Eye relief: 4.5 mm Connection: 31.7 mm, 1...

    View full details
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • Vixen NPL 50° Eyepiece 10mm (1.25")  Plössl
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    Vixen NPL 50° Eyepiece 10mm (1.25") Plössl

    Vixen

    Features High-quality NPL eyepiece with 50° field of vision Good contrast and reduced color aberrations Eye relief: 6.5 mm Connection: 31.7 mm, 1...

    View full details
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • Explore Scientific 68° Series 24mm Waterproof Eyepiece
    Save $ 50.05 Save $ 0.00
    Original price $ 269.99
    Original price $ 269.99 - Original price $ 269.99
    Original price $ 269.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94

    Explore Scientific 68° Series 24mm Waterproof Eyepiece

    Explore Scientific

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

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    Original price $ 269.99
    Original price $ 269.99 - Original price $ 269.99
    Original price $ 269.99
    Current price $ 219.94
    $ 219.94 - $ 219.94
    Current price $ 219.94
    Save $ 50.05 Save $ 0.00
  • Vixen NPL 50° Eyepiece 15mm (1.25'') Plössl
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    Vixen NPL 50° Eyepiece 15mm (1.25'') Plössl

    Vixen

    Features High-quality NPL eyepiece with 50° field of vision Good contrast and reduced color aberrations Eye relief: 11 mm Connection: 31.7 mm, 1 ...

    View full details
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • Vixen NPL 50° Eyepiece 30mm (1.25'') Plössl
    Original price $ 60.99 - Original price $ 60.99
    Original price
    $ 60.99
    $ 60.99 - $ 60.99
    Current price $ 60.99

    Vixen NPL 50° Eyepiece 30mm (1.25'') Plössl

    Vixen

    Features High-quality NPL eyepiece with 50° field of vision Good contrast and reduced color aberrations Eye relief: 24 mm Connection: 31.7 mm, 1 ...

    View full details
    Original price $ 60.99 - Original price $ 60.99
    Original price
    $ 60.99
    $ 60.99 - $ 60.99
    Current price $ 60.99
  • Explore Scientific 100° Series 9mm Waterproof Eyepiece
    Save $ 100.05 Save $ 0.00
    Original price $ 579.99
    Original price $ 579.99 - Original price $ 579.99
    Original price $ 579.99
    Current price $ 479.94
    $ 479.94 - $ 479.94
    Current price $ 479.94

    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 ...

    View full details
    Original price $ 579.99
    Original price $ 579.99 - Original price $ 579.99
    Original price $ 579.99
    Current price $ 479.94
    $ 479.94 - $ 479.94
    Current price $ 479.94
    Save $ 100.05 Save $ 0.00
  • Vixen SLV 50° Eyepiece 12mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 12mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Explore Scientific 100° Series 14mm Waterproof Eyepiece
    Save $ 100.05 Save $ 0.00
    Original price $ 679.99
    Original price $ 679.99 - Original price $ 679.99
    Original price $ 679.99
    Current price $ 579.94
    $ 579.94 - $ 579.94
    Current price $ 579.94

    Explore Scientific 100° Series 14mm 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 ...

    View full details
    Original price $ 679.99
    Original price $ 679.99 - Original price $ 679.99
    Original price $ 679.99
    Current price $ 579.94
    $ 579.94 - $ 579.94
    Current price $ 579.94
    Save $ 100.05 Save $ 0.00
  • Explore Scientific 52° Series 4.5mm Waterproof Eyepiece
    Save $ 20.05 Save $ 0.00
    Original price $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 69.94
    $ 69.94 - $ 69.94
    Current price $ 69.94

    Explore Scientific 52° Series 4.5mm Waterproof Eyepiece

    Explore Scientific

    Description High power eyepieces (e.g. 3mm to 10mm) are used not only for obvious observations of planets and double stars, but can be employed f...

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    Original price $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 69.94
    $ 69.94 - $ 69.94
    Current price $ 69.94
    Save $ 20.05 Save $ 0.00
  • Vixen SLV 50° Eyepiece 6mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 6mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Explore Scientific 52° Series 10mm Waterproof Eyepiece
    Save $ 40.05 Save $ 0.00
    Original price $ 119.99
    Original price $ 119.99 - Original price $ 119.99
    Original price $ 119.99
    Current price $ 79.94
    $ 79.94 - $ 79.94
    Current price $ 79.94

    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 d...

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    Original price $ 119.99
    Original price $ 119.99 - Original price $ 119.99
    Original price $ 119.99
    Current price $ 79.94
    $ 79.94 - $ 79.94
    Current price $ 79.94
    Save $ 40.05 Save $ 0.00
  • Vixen SLV 50° Eyepiece 9mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 9mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Explore Scientific 82° Series 30mm Waterproof Eyepiece
    Save $ 50.05 Save $ 0.00
    Original price $ 499.99
    Original price $ 499.99 - Original price $ 499.99
    Original price $ 499.99
    Current price $ 449.94
    $ 449.94 - $ 449.94
    Current price $ 449.94

    Explore Scientific 82° Series 30mm Waterproof Eyepiece

    Explore Scientific

    Description “I just recently purchased my first E.S. telescope after owning a couple fantastic E.S. eyepieces. I have the 6.7mm & 30mm 82° e...

    View full details
    Original price $ 499.99
    Original price $ 499.99 - Original price $ 499.99
    Original price $ 499.99
    Current price $ 449.94
    $ 449.94 - $ 449.94
    Current price $ 449.94
    Save $ 50.05 Save $ 0.00
  • Vixen SLV 50° Eyepiece 15mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 15mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Vixen SLV 50° Eyepiece 20mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 20mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Vixen SLV 50° Eyepiece 25mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 25mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Vixen NPL 40° Eyepiece 40mm (1.25") Plössl
    Original price $ 60.99 - Original price $ 60.99
    Original price
    $ 60.99
    $ 60.99 - $ 60.99
    Current price $ 60.99

    Vixen NPL 40° Eyepiece 40mm (1.25") Plössl

    Vixen

    Features High-quality NPL eyepiece with 40° field of vision Good contrast and reduced color aberrations Eye relief: 36 mm Connection: 31.7 mm, 1 ...

    View full details
    Original price $ 60.99 - Original price $ 60.99
    Original price
    $ 60.99
    $ 60.99 - $ 60.99
    Current price $ 60.99
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