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  • Explore Scientific Telescopes, Eyepieces & Accessories

Explore Scientific was started in 2008 by Scott Roberts, an avid amateur astronomer with over thirty years in the astronomy industry. Since the beginning, Scott was determined to make astronomy accessible and provide a truly transformative experience by giving enthusiasts of all skill levels the tools and guidance they need to explore the skies.

Scott's vision was to manufacture quality telescopes and eyepieces that anyone would be happy to own, and he succeeded in spades with the introduction of Explore Scientific refractors as well as an amazing line of super wide-angle, waterproof eyepieces. At first, waterproofing an eyepiece seemed like an unnecessary expense, but once amateur astronomers realized how much easier it was to clean their optics, not to mention the unsurpassed protection against moisture and dew waterproofing provides, they were sold, and so were a whole lot of eyepieces!

One of the lessons Scott brought with him from his many years at Meade Instruments was the importance of good customer service. A company can make great products, but if they don't back up those products after the purchase, the company won't get far. It is for that reason that Explore Scientific offers an unprecedented warranty, called Explore STAR, which promises to warranty all Explore products as long as they are being manufactured, plus five years. No one comes close to a warranty like that, and High Point Scientific is happy to carry the entire line of Explore Scientific telescopes and eyepieces, including their newer telescope accessories, like finderscopes, diagonals, focal extenders, mounts, and more.

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More about Explore Scientific Telescopes, Eyepieces & Accessories

Explore Scientific Telescopes, Eyepieces & Accessories

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  • Explore Scientific 20 mm 100º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 20 mm 100° Nitrogen-Purged Waterproof 2" Eyepiece - EPWP10020-00
    $499.99
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  • Explore Scientific 127 mm Essential ED APO Triplet Refractor
    Explore Scientific Explore Scientific 127mm ED Essential Refractor with Accessories - ES-ED127075-03
    $1,699.99
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  • Explore Scientific 8x50 Right Angle Erect Image Finder with Illuminator II
    Explore Scientific Explore Scientific 8x50 Right Angle Erect Image Illuminated Finder Scope - VFEI0850-RA
    $269.99
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  • Explore Scientific Explore Scientific 80 mm Essential ED Triplet Refractor OTA with Accessories - ES-ED0806-01
    $799.99
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  • Explore Scientific Explore Scientific Heavy Duty Twilight II Mount - MAZ-02P
    $499.99 $449.99
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  • Explore Scientific 2x Focal Extender - 1.25
    Explore Scientific Explore Scientific 2x Focal Extender - 1.25" - FE02-125
    $149.99 $119.99
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  • Explore Scientific 11 mm 82º Waterproof Eyepiece - 1.25
    Explore Scientific Explore Scientific 11 mm - 82° Argon Purged Waterproof 1.25" Eyepiece - EPWP8211-01
    $189.99
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  • Explore Scientific Explore Scientific 102 mm ED Essential Series Refractor with Accessories - ES-ED10207-01
    $1,119.99
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  • Explore Scientific Explore Scientific 5.5 mm 100º Argon-Purged Waterproof Eyepiece - 2" - EPWP10055-01
    $399.99
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  • Explore Scientific Explore Scientific Twilight I Mount & Tripod - MAZ01-00
    $249.99 $224.99
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  • Explore Scientific 5x Focal Extender - 1.25
    Explore Scientific Explore Scientific 1.25" - 5x Focal Extender - FE05-125
    $189.99 $149.99
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  • Explore Scientific 6.7 mm 82º Waterproof Eyepiece - 1.25
    Explore Scientific Explore Scientific 6.7 mm - 82º Argon-Purged Waterproof 1.25" Eyepiece - EPWP8267-01
    $189.99
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  • Explore Scientific 30 mm 82º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 30 mm - 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8230-01
    $349.99
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  • Explore Scientific AR102 Air Spaced Doublet Refractor OTA
    Explore Scientific Explore Scientific 102 mm Air Spaced Doublet Refractor Telescope OTA - DAR102065-01
    $499.99 $424.99
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  • Explore Scientific 20 mm 68º Waterproof Eyepiece - 1.25
    Explore Scientific Explore Scientific 20 mm - 68° Argon-Purged Waterproof 1.25" Eyepiece - EPWP6820-01
    $159.99
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  • Explore Scientific 14 mm 82º Waterproof Eyepiece - 1.25
    Explore Scientific Explore Scientific 14 mm 82° Argon Purged Waterproof 1.25" Eyepiece - EPWP8214-01
    $189.99
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  • Explore Scientific 8.8 mm 82º Waterproof Eyepiece - 1.25
    Explore Scientific Explore Scientific 8.8mm 82º Waterproof 1.25" Eyepiece - EPWP8288-01
    $189.99
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  • Explore Scientific 4.7 mm 82º Waterproof Eyepiece - 1.25
    Explore Scientific Explore Scientific 4.7 mm 82° Argon Purged Waterproof 1.25" Eyepiece - EPWP8247-01
    $189.99
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  • Explore Scientific 8x50 Straight-Thru Finderscope with Illuminator II
    Explore Scientific Explore Scientific 8x50 Straight-Through Correct Image Finder Scope - VFEI0850-01
    $215.99
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  • Explore Scientific 24 mm 82º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 24 mm 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8224-01
    $299.99
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  • Explore Scientific 16 mm 68º Waterproof Eyepiece - 1.25
    Explore Scientific Explore Scientific 16 mm - 68° Argon-Purged Waterproof 1.25" Eyepiece - EPWP6816-01
    $159.99
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  • Explore Scientific 9 mm 100º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 9 mm 100° Argon-Purged Waterproof 2" Eyepiece - EPWP1009-01
    $499.99
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  • Explore Scientific 127 mm Refractor OTA
    Explore Scientific Explore Scientific 127 mm Achromatic Refractor OTA with Accessories - DAR127065-01
    $649.99 $549.99
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  • Explore Scientific 28 mm 68º Waterproof Eyepiece - 1.25
    Explore Scientific Explore Scientific 28mm 68° Argon-Purged Waterproof Eyepiece - 2" - EPWP6828-01
    $214.99
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  • Explore Scientific 30 mm 100º Waterproof Eyepiece
    Explore Scientific Explore Scientific 30 mm 100° Waterproof Eyepiece - 3" - EPWP10030-01
    $899.99
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  • Explore Scientific 3x Focal Extender - 1.25
    Explore Scientific Explore Scientific 1.25" - 3x Focal Extender - FE03-125
    $129.99 $103.99
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  • Explore Scientific 18 mm 82º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 18 mm 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8218-01
    $279.99
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  • Explore Scientific 24 mm 68º Waterproof Eyepiece - 1.25
    Explore Scientific Explore Scientific 24 mm 68º Waterproof Eyepiece - 1.25" - EPWP6824-01
    $169.99
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  • Explore Scientific Explore Scientific 9 mm 120° Eyepiece - 2" - EPWP12009-01
    $899.99
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  • Explore Scientific 40 mm 68º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 40 mm - 68° Argon-Purged Waterproof 2" Eyepiece - EPWP6840-01
    $349.99
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  • Explore Scientific Explore Scientific 80 mm ED APO Triplet Carbon Fiber Telescope - EDT-0806-CF-01
    $849.99
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  • Explore Scientific 2
    Explore Scientific Explore Scientific 2" Dielectric Diagonal - DD02-00CF
    $149.99
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  • Explore Scientific 14 mm 100º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 14 mm - 100° Argon Purged Waterproof 2" Eyepiece - EPWP10014-01
    $499.99
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  • Explore Scientific 25 mm 100º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 25 mm - 100° Argon-Purged Waterproof 2" Eyepiece - EPWP10025-01
    $749.99
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  • Explore Scientific 34 mm 68º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 34 mm - 68° Argon-Purged Waterproof 2" Eyepiece - EPWP6834-01
    $289.99
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  • Explore Scientific 2x Focal Extender - 2
    Explore Scientific Explore Scientific 2" 2x Focal Extender - FE02-020
    $249.99 $199.99
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  • Explore Scientific ED APO Field Flattener Lens
    Explore Scientific Explore Scientific 2" Field Flattener - FFEDAPO-01
    $179.99
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  • Explore Scientific Finder Base with Screws - Black
    Explore Scientific Explore Scientific Finder Scope Base with Screws - FNDRBASEBLK
    $39.99
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  • Explore Scientific Right Angle Finder Rings
    Explore Scientific Explore Scientific Right Angle Finder Scope Rings - FNDRRGSRA
    $59.99
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  • Explore Scientific Standard Height 50mm Finder Rings
    Explore Scientific Explore Scientific 50mm Finder Scope Rings with Base - Standard Height - FNDRRGSSTD
    $49.99
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Shop By Category
Category
  1. Telescopes
  2. 52 Degree Eyepieces
  3. 62 Degree Eyepieces
  4. 68 Degree Eyepieces
  5. 70 Degree Eyepieces
  6. 82 Degree Eyepieces
  7. 92 Degree Eyepieces
  8. 100 Degree Eyepieces
  9. 120 Degree Eyepieces
  10. Focal Extenders Barlows
  11. Accessories
  12. Replacement Accessories
Manufacturer
  1. Explore Scientific
Optical Design
  1. Refractor
  2. Newtonian Reflector
  3. Cassegrain
Polar Product Type
  1. Manual Polar Scope
Tripod or Pier Type
  1. Tripod Accessories
Type of Electronics
  1. Computerized GoTo
  2. Manual Mount - No Electronics
  3. OTA Only - No Electronics
Parts for Type of Product
  1. For Telescopes
Primary Purpose of Filter
  1. Imaging
  2. Reduce Light Pollution/Boost Contrast
  3. View the Moon or a Comet
  4. Visual Observations of Nebulae
Filter Type
  1. CLS/LPR
  2. H-Beta
  3. Neutral Density/Moon
  4. OIII
  5. UHC
Shop By Category
Case, Cover, or Shroud Type
  1. Accessory Cases
  2. Light Shields & Shrouds
Single Filter, Set, or Accessory
  1. Single Filter
Telescope Series
  1. Explore AR Air-Spaced Doublet
  2. Explore ED Air-Spaced Triplets
  3. Explore FCD100 APO
  4. Explore FirstLight
  5. Explore Reflectors
  6. Explore Truss Dobsonians
Parts by Series, Model or Group
  1. Explore Scientific Refractors
Telescope Mount Type
  1. No Mount - OTA Only
  2. Alt-Azimuth
  3. Dobsonian
  4. Equatorial
Aperture Range in Inches
  1. 3"
  2. 4"
  3. 5"
  4. 6"
  5. 7"-8"
  6. 9"-10"
  7. 11"-12"
  8. 15"-16"
Filter Size
  1. 31.75 mm (1.25")
  2. 50.8 mm (2")
Filter Shape
  1. Round
Focal Ratio Range
  1. f/2 - f/5.9
  2. f/6 - f/8.9
  3. f/9 - f/11.9
  4. f/12 & higher
Eyepiece Series
  1. Explore 100°
  2. Explore 120°
  3. Explore 52º
  4. Explore 62º
  5. Explore 68°
  6. Explore 70º
  7. Explore 82º
  8. Explore 92º
Focal Length Range
  1. 400mm - 599mm
  2. 600mm - 699mm
  3. 700mm - 799mm
  4. 800mm - 999mm
  5. 1000mm - 1299mm
  6. 1300mm - 1499mm
  7. 1500mm - 1799mm
  8. 1800mm - 1999mm
Barrel Size
  1. 1.25"
  2. 1.25"/2"
  3. 2"
  4. 3"
Focal Length Range
  1. Up to 5mm
  2. 5.1mm - 8mm
  3. 8.1mm - 10mm
  4. 10.1mm - 15mm
  5. 15.1mm - 20mm
  6. 20.1mm - 25mm
  7. 25.1mm - 32mm
  8. 32.1mm & Up
  9. Multiple Focal Lengths - Eyepiece Set
Field of View Range
  1. 51° - 60°
  2. 61° - 70°
  3. 71° - 82°
  4. 83° - 100°
  5. 101° & Up
Single Eyepiece, Set or Speciality?
  1. Eyepiece (Single)
  2. Eyepiece Set or Kit
Barlow or Extender by Magnification
  1. 2X
  2. 3X
  3. 5X
Barlow or Extender Barrel Size
  1. 1.25"
  2. 2"
Mount Type
  1. Alt-Azimuth Mounts
  2. Equatorial Mounts
Weight Capacity Range
  1. 11 - 20 lb.
  2. 21 - 30 lb.
  3. 41 - 60 lb.
Type of Mount Electronics
  1. Computerized - GoTo
  2. Manual - No Electronics
  3. Motorized - Non-Computerized
Mount Accessories
Mount Electronics Accessories
  1. Controllers & Joysticks
  2. Electronics Adapters & Cables
  3. Encoders & Computerization
Camera Accessory Type
  1. (D)SLR or Mirrorless T or C Rings
DSLR, SLR or Mirrorless Adapters by Brand
  1. Canon
  2. Nikon
Diagonal Type
  1. Star Diagonal
Diagonal Size - Eyepiece Side
  1. 2" Barrel
  2. 3" Barrel
Diagonal Size - Telescope Side
  1. 2" Barrel
Finder Type
  1. Optical Finder - Angled
  2. Optical Finder - Straight Through
Finder Accessories
  1. Finder Rings & Brackets
  2. Bases & Adapters
  3. Illuminators
Focus Product Type
  1. Crayford Focusers
  2. Rack & Pinion Focusers
  3. Extension Tubes & Adapters
Optical Modifier or Adapter
  1. Coma Corrector
  2. Field Flattener
  3. Reducer/Field Flattener
Counterweight Type
  1. Counterweights for Mounts
  2. Counterweight Systems & Sets
Combined Weight Range
  1. 5 lb. & Under
  2. 5.1 lb. - 10 lb.
  3. 10.1 lb. - 20 lb.
Type of Mounting Hardware
  1. Dovetail
  2. Saddle Plate
Dovetail, Saddle or Mounting Plate Length Range
  1. 4.1" - 7.9"
  2. 8" - 12.9"
Dovetail, Saddle or Adapter Series
  1. V-Series (Vixen)
Mounting Ring Size Range
  1. Up to 4"
  2. 4.1" - 6"
  3. 6.1" & Up
Price
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