• Neutral Density Filter 1.25" ND 0.9
    Neutral Density Filter 1.25" ND 0.9
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    Original Price $ 40.99
    Current Price $ 32.99

    Neutral Density Filter 1.25" ND 0.9

    Explore Scientific

    The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to reduce glare and irradi...

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    Original Price $ 40.99
    Current Price $ 32.99
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  • Neutral Density Filter 2" ND 0.9
    Neutral Density Filter 2" ND 0.9
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    Original Price $ 49.99
    Current Price $ 39.99

    Neutral Density Filter 2" ND 0.9

    Explore Scientific

    The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to reduce glare and irradi...

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    Original Price $ 49.99
    Current Price $ 39.99
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  • Explore Scientific 10mm 52° Series Waterproof Eyepiece
    Explore Scientific 10mm 52° Series Waterproof Eyepiece
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    Original Price $ 79.99
    Current Price $ 67.99

    Explore Scientific 10mm 52° Series 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 $ 79.99
    Current Price $ 67.99
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  • Explore Scientific 20mm 52° Series Waterproof Eyepiece
    Explore Scientific 20mm 52° Series Waterproof Eyepiece
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    Original Price $ 79.99
    Current Price $ 67.99

    Explore Scientific 20mm 52° Series 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 $ 79.99
    Current Price $ 67.99
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  • Explore Scientific 3mm 52° Series Waterproof Eyepiece
    Explore Scientific 3mm 52° Series Waterproof Eyepiece
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    Original Price $ 79.99
    Current Price $ 67.99

    Explore Scientific 3mm 52° Series 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 $ 79.99
    Current Price $ 67.99
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  • Explore Scientific 4.5mm 52° Series Waterproof Eyepiece
    Explore Scientific 4.5mm 52° Series Waterproof Eyepiece
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    Original Price $ 79.99
    Current Price $ 67.99

    Explore Scientific 4.5mm 52° Series 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 fo...

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    Original Price $ 79.99
    Current Price $ 67.99
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  • Explore Scientific 52° 6.5mm Waterproof Eyepiece
    Explore Scientific 52° 6.5mm Waterproof Eyepiece
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    Original Price $ 79.99
    Current Price $ 67.99

    Explore Scientific 52° 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 $ 79.99
    Current Price $ 67.99
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  • Explore Scientific 52° 15mm Waterproof Eyepiece
    Explore Scientific 52° 15mm Waterproof Eyepiece
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    Original Price $ 79.99
    Current Price $ 67.99

    Explore Scientific 52° 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 $ 79.99
    Current Price $ 67.99
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  • Explore Scientific 25mm 52° Series Waterproof Eyepiece
    Explore Scientific 25mm 52° Series Waterproof Eyepiece
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    Original Price $ 89.99
    Current Price $ 75.99

    Explore Scientific 25mm 52° Series 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 $ 89.99
    Current Price $ 75.99
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  • Nebula Filter CLS 1.25-inch
    Nebula Filter CLS 1.25-inch
    Save 20%
    Original Price $ 99.99
    Current Price $ 79.99

    Nebula Filter CLS 1.25-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% This is a general-purpose light-polluti...

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    Original Price $ 99.99
    Current Price $ 79.99
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  • Nebula Filter Oxygen III 1.25-inch
    Nebula Filter Oxygen III 1.25-inch
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    Original Price $ 99.99
    Current Price $ 79.99

    Nebula Filter Oxygen III 1.25-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm. Transmission 96.7% Oxygen III - This is the highest cont...

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    Original Price $ 99.99
    Current Price $ 79.99
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  • Nebula Filter UHC 1.25-inch
    Nebula Filter UHC 1.25-inch
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    Original Price $ 99.99
    Current Price $ 79.99

    Nebula Filter UHC 1.25-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96.7% UHC - This is an ultra-high contrast na...

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    Original Price $ 99.99
    Current Price $ 79.99
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  • Nebula Filter CLS 2.0-inch
    Nebula Filter CLS 2.0-inch
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    Original Price $ 109.99
    Current Price $ 87.99

    Nebula Filter CLS 2.0-inch

    Explore Scientific

    Temporarily Out of Stock, But More are On The Way! The Filter is Available for Purchase or Layaway   Explore Scientific Nebula Filter 1.25" CLS Ran...

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    Original Price $ 109.99
    Current Price $ 87.99
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  • Explore Scientific 62° 5.5mm Waterproof Eyepiece
    Explore Scientific 62° 5.5mm Waterproof Eyepiece
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    Original Price $ 109.99
    Current Price $ 92.99

    Explore Scientific 62° 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 $ 109.99
    Current Price $ 92.99
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  • Explore Scientific 62° 9mm Waterproof Eyepiece
    Explore Scientific 62° 9mm Waterproof Eyepiece
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    Original Price $ 109.99
    Current Price $ 92.99

    Explore Scientific 62° 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 $ 109.99
    Current Price $ 92.99
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  • Explore Scientific 62° 14mm Waterproof Eyepiece
    Explore Scientific 62° 14mm Waterproof Eyepiece
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    Original Price $ 109.99
    Current Price $ 92.99

    Explore Scientific 62° 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 $ 109.99
    Current Price $ 92.99
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  • Explore Scientific 62° 20mm Waterproof Eyepiece
    Explore Scientific 62° 20mm Waterproof Eyepiece
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    Original Price $ 109.99
    Current Price $ 92.99

    Explore Scientific 62° 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 $ 109.99
    Current Price $ 92.99
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  • Explore Scientific 8x50 Non-Illuminated Finder Scope
    Save 14%
    Original Price $ 109.99
    Current Price $ 94.99

    Explore Scientific 8x50 Non-Illuminated Finder Scope

    Explore Scientific

    Description The 8x50 finder scope has a standard crosshair to help you center objects precisely. The straight-through, non-erect image viewer has ...

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    Original Price $ 109.99
    Current Price $ 94.99
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  • Nebula Filter H-Beta 1.25-inch
    Nebula Filter H-Beta 1.25-inch
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    Original Price $ 119.99
    Current Price $ 95.99

    Nebula Filter H-Beta 1.25-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94.5% H-Beta - Hydrogen is the most abunda...

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    Original Price $ 119.99
    Current Price $ 95.99
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  • Explore Scientific USB Power Bank with Red LED Flashlight weighs only 1.4 lbs!
    Explore Scientific USB Power Bank with Red LED Flashlight gives you power to spare!
    Save 23%
    Original Price $ 129.99
    Current Price $ 99.99

    Explore Scientific USB Power Bank with Red LED Flashlight - ES-PBFL-01

    Explore Scientific LLC

    Description With the new Explore Scientific USB Power Bank with Red LED Flashlight, you will have power to spare for your telescope mount, smart d...

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    Original Price $ 129.99
    Current Price $ 99.99
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  • Nebula Filter Oxygen III 2.0-inch
    Nebula Filter Oxygen III 2.0-inch
    Save 20%
    Original Price $ 129.99
    Current Price $ 103.99

    Nebula Filter Oxygen III 2.0-inch

    Explore Scientific

    Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm. Transmission 96.7% Oxygen III - This is the highest cont...

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    Original Price $ 129.99
    Current Price $ 103.99
    Save 20%
  • Nebula Filter UHC 2.0-inch
    Nebula Filter UHC 2.0-inch
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    Original Price $ 129.99
    Current Price $ 103.99

    Nebula Filter UHC 2.0-inch

    Explore Scientific

    Explore Scientific Nebula Filter 2.0" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96.7% UHC - This is an ultra-high contrast nar...

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    Original Price $ 129.99
    Current Price $ 103.99
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  • Explore Scientific 30mm 52° Series Waterproof Eyepiece
    Explore Scientific 30mm 52° Series Waterproof Eyepiece
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    Original Price $ 129.99
    Current Price $ 109.99

    Explore Scientific 30mm 52° Series 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 $ 129.99
    Current Price $ 109.99
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  • Explore Scientific 62° 26mm Waterproof Eyepiece
    Explore Scientific 62° 26mm Waterproof Eyepiece
    Save 15%
    Original Price $ 129.99
    Current Price $ 109.99

    Explore Scientific 62° 26mm 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 $ 129.99
    Current Price $ 109.99
    Save 15%