Explore Scientific

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  1. Explore Scientific - 17mm 92° Series Long Eye Relief Argon-Purged Fully Multi-Coated Waterproof Eyepiece - 2"

    Regular Price: $489.99

    You Pay: $416.49

    NEAF Savings Until April 30th!
    SKU: EXP-EPWP921701

    In stock

    Explore Scientific 92° LE Series Waterproof eyepieces have a whopping 92° wide apparent field of view with comfortable eye relief for the end user to enjoy their telescope observing to the highest level.

    NEAF Savings Until April 30th!
    FREE SHIPPING(48 States)
  2. Explore Scientific - 1.25" H-Beta Filter

    $104.99
    SKU: EXP-310235

    In stock

    H-Beta - Hydrogen is the most abundant element in the universe and many nebulae glow in the light of H-beta.

  3. Explore Scientific - Neutral Density Filter 2" ND 0.9

    $39.99
    SKU: EXP-310240

    In stock

    The Explore Scientific neutral density filter transmits light uniformly across the entire visual spectrum.

  4. Explore Scientific - 2" H-Beta Filter

    $149.99
    SKU: EXP-310230

    In stock

    The Explore Scientific H-beta filter uses a characteristic property of the so called emission nebulae. Those objects glow in special colors, the so called emission lines.

  5. Explore Scientific - 2" UHC Filter

    $114.99
    SKU: EXP-310210

    In stock

    UHC - This is an ultra-high contrast narrow-band filter, designed for observing the broad range of nebulae with 2.0-inch standard eyepieces or filter wheels.

  6. Explore Scientific - 2" O-III Filter

    $114.99
    SKU: EXP-310200

    In stock

    Oxygen III - This is the highest contrast Nebula Filter in the series, a line filter for only the two emission lines of oxygen.

  7. Explore Scientific - 2" CLS Filter

    $94.99
    SKU: EXP-310220

    In stock

    A general-purpose light-pollution reduction filter designed for observing the broad range of deep sky objects including nebulae and galaxies.

  8. Explore Scientific - 1.25" UHC Filter

    $84.99
    SKU: EXP-310215

    In stock

    Designed to better enable nighttime viewing of nebulae through telescopes featuring a 1.25"-diameter eyepiece, the UHC Nebula Filter from Explore Scientific increases viewing contrast by blocking a majority of the wavelengths of light pollution in order to gain increased detail.

  9. Explore Scientific - Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm

    $84.99
    SKU: EXP-310205

    In stock

    Intended for nighttime observation of emission and planetary nebulae, especially the Veil Nebula NGC 6992, the O-III Filter from Explore Scientific is compatible with telescopes featuring a 1.25"-diameter eyepiece.

  10. Explore Scientific - 1.25" CLS Filter

    $84.99
    SKU: EXP-310225

    In stock

    Improving your visibility of deep sky objects during nighttime, the CLS Nebula Filter from Explore Scientific increases the contrast between the night sky and astronomical objects.

  11. Explore Scientific - Neutral Density Filter 1.25" ND 0.9

    $34.99
    SKU: EXP-310245

    In stock

    The Explore Scientific neutral density filter transmits light uniformly across the entire visual spectrum.

  12. Explore Scientific - ED102 Classic White f/7 Air Spaced Triplet with Hoya FCD100 Optics and 2.5" HEX Focuser

    $1,499.99
    Estimated time of arrival is July, 2016!
    SKU: EXP-FCD1001020701

    In stock

    The <strong>Explore Scientific 102mm FCD100 APO refractor telescope</strong> features Hoya-FCD100 optical glass and premium EMD coatings for superior contrast and color rendition.  This highly portable scope weighs just 12 pounds and makes a great guide scope or stand alone imager and observing telescope. Includes the Explore Scientific 2.5" HEX focuser.

    Estimated time of arrival is July, 2016!
    FREE SHIPPING(48 States)
  13. Explore Scientific - 208mm Newtonian f/3.9 with Carbon Fiber Tube

    $599.99
    With Free Coma Corrector Until April 30th! $259.99 Value!
    SKU: EXP-N208CF

    In stock

    The Explore Scientific Newtonian 208mm f/3.9 with Carbon Fiber Tube; 812mm focal length; 97% EMD Coatings; No Tool Secondary Collimation; ES Finder Scope Base ONLY installed on scope and Soft Carrying Case. Cradle Rings with Handle and Vixen-Style Dovetail. Weighs 19.6 lbs.
    With Free Coma Corrector Until April 30th! $259.99 Value!
    FREE SHIPPING(48 States)
  14. Explore Scientific - 2" Adapter for 3" Corrector/Reducer

    $69.99
    SKU: EXP-510364

    In stock

    The Explore Scientific 2" Adapter allows you to attach their 3" corrector/reducer onto focusers with 2" drawtubes. It threads directly on the corrector/reducer and is made of powder-coated aluminum.

  15. Explore Scientific - 5.5mm, 9mm, 14mm Argon-Purged 100° Eyepiece Set with Soft Sided Case

    $1,099.99
    SKU: EXP-EPWP100KIT

    In stock

    Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. The Explore Scientific 100° Series™ eyepieces are hyper-wide class oculars that can change your visual astronomy observation.

    FREE SHIPPING(48 States)
  16. Explore Scientific - 12mm 92° Series Long Eye Relief Argon-Purged Fully Multi-Coated Waterproof Eyepiece - 2"

    Regular Price: $489.99

    You Pay: $416.49

    NEAF Savings Until April 30th!
    SKU: EXP-EPWP921201

    In stock

    Explore Scientific 92° LE Series Waterproof eyepieces have a whopping 92° wide apparent field of view with comfortable eye relief for the end user to enjoy their telescope observing to the highest level.

    LIFETIME WARRANTY
    NEAF Savings Until April 30th!
    FREE SHIPPING(48 States)
  17. Explore Scientific - ED80mm f/6 Classic White "Essential Series" Triplet Refractor - OPEN BOX

    Regular Price: $699.99

    You Pay: $525.00

    SKU: EXP-ED080601-OPEN

    In stock

    Explore Scientific Instruction Booklet for Triplet Refractors

    This Explore Scientific 80mm f/6 ED Apochromatic triplet is an air-spaced triplet refractor telescope for observing and photography of celestial objects. Instrument utilizing Hoya ED glass, comes equipped with a 99% dielectric-coated 2-inch diagonal. Case, Finder Scope and Mount NOT included.

    FREE SHIPPING(48 States)
  18. Explore Scientific - 62° 20mm Waterproof Eyepiece - 1.25"

    Regular Price: $89.99

    You Pay: $76.49

    NEAF Savings Until April 30th!
    SKU: EXP-EPWP6220LE01

    In stock

    Explore Scientific 20mm 62 degree eyepieces combine comfort, quality and performance in an affordable, waterproof eyepiece. These 62 degree eyepieces are premium flat-field eyepieces that offer a transformative observing experience. An apparent field of view of 62 degree and near par focal designs, this Explore Scientific eyepiece series also has excellent contrast for easy viewing. This eyepiece has a moderate eye relief of 14.8mm and a field stop of 20.9mm.
    NEAF Savings Until April 30th!
  19. Explore Scientific - 62° 26mm Long Eye Relief Waterproof Eyepiece - 1.25"

    Regular Price: $95.99

    You Pay: $93.49

    NEAF Savings Until April 30th!
    SKU: EXP-EPWP6226LE01

    In stock

    Explore Scientific 26mm 62 degree eyepieces combine comfort, quality and performance in an affordable, waterproof eyepiece. These 62 degree eyepieces are premium flat-field eyepieces that offer a transformative observing experience. An apparent field of view of 62 degree and near par focal designs, this Explore Scientific eyepiece series also has excellent contrast for easy viewing. This eyepiece has a moderate eye relief of 19.3mm and a field stop of 27.3mm.
    NEAF Savings Until April 30th!
  20. Explore Scientific - 62° 32mm Long Eye Relief Waterproof Eyepiece - 2"

    Regular Price: $119.99

    You Pay: $118.99

    NEAF Savings Until April 30th!
    SKU: EXP-EPWP6232LE01

    In stock

    NEAF Savings Until April 30th!
Showing 1 to 20 of 70 total
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Founded in 2008 by Scott W. Roberts, Explore Scientific began designing telescopes and high-end eyepieces, including the ultra wide 100 degree and 120 degree eyepieces and introduced an innovation in eyepiece design - waterproof eyepieces.  Explore Scientific eyepieces offer exemplary optical quality and their waterproof gas purge interiors remain fog, mildew, and moisture free for many, many years.   Their range of refractor and reflector telescopes and easy to use mounts offer top optical quality at an obtainable price.  Explore Scientific has innovated and expanded with top quality products and affordability in mind.   From Dobsonians, refractors, premium eyepieces, and the market's only open source Go To software, you're guaranteed to get an incredible product from Explore Scientific.