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  • 2" Comet Hunter Focuser - Includes Extension Tubes
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    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99

    2" Comet Hunter Focuser - Includes Extension Tubes

    Explore Scientific

    Description Explore Scientific™ David H. Levy Comet Hunter Telescope is rich in quality components. Among those is the 2? Comet Hunter Focuser, wh...

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    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99
    Sold out
  • 2.5 Hex Focuser
    2.5 Hex Focuser
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    Original price $ 179.99 - Original price $ 179.99
    Original price
    $ 179.99
    $ 179.99 - $ 179.99
    Current price $ 179.99

    2.5 Hex Focuser

    Explore Scientific

    Description Finding and holding that perfect crisp focus is almost effortless with Explore Scientific's Crayford Style Focuser. Defined by its pre...

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    Original price $ 179.99 - Original price $ 179.99
    Original price
    $ 179.99
    $ 179.99 - $ 179.99
    Current price $ 179.99
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  • 5 Pound Counterweight - 5lb/2.25kg - EXOS2CWB5
    5 Pound Counterweight - 5lb/2.25kg - EXOS2CWB5
    Original price $ 59.99 - Original price $ 59.99
    Original price
    $ 59.99
    $ 59.99 - $ 59.99
    Current price $ 59.99

    5 Pound Counterweight - 5lb/2.25kg - EXOS2CWB5

    Explore Scientific

    Supplemental 5lb/2.25kg Counterweight for EXOS Mounts. Includes locking knob. CA Residents: Prop 65 WARNING(S)

    Original price $ 59.99 - Original price $ 59.99
    Original price
    $ 59.99
    $ 59.99 - $ 59.99
    Current price $ 59.99
  • 50mm Finder Scope Rings - Standard Height
    Original price $ 59.99 - Original price $ 59.99
    Original price
    $ 59.99
    $ 59.99 - $ 59.99
    Current price $ 59.99

    50mm Finder Scope Rings - Standard Height

    Explore Scientific

    Standard Height 50mm Finder Scope Rings Description Explore Scientific finder-scope rings are all made for 50mm finders. Choose from a classic low...

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    Original price $ 59.99 - Original price $ 59.99
    Original price
    $ 59.99
    $ 59.99 - $ 59.99
    Current price $ 59.99
  • 50mm Finder Scope Rings for Right Angle Finder
    50mm Finder Scope Rings for Right Angle Finder
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    Original price $ 79.99 - Original price $ 79.99
    Original price
    $ 79.99
    $ 79.99 - $ 79.99
    Current price $ 79.99

    50mm Finder Scope Rings for Right Angle Finder

    Explore Scientific

    Description Explore Scientific finder-scope rings are all made for 50mm finders. Choose from a classic low profile bracket (about an inch tall), o...

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    Original price $ 79.99 - Original price $ 79.99
    Original price
    $ 79.99
    $ 79.99 - $ 79.99
    Current price $ 79.99
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  • AstroZap - Baader Solar Filters
    AstroZap - Baader Solar Filters
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    Original price $ 70.80 - Original price $ 180.00
    Original price
    $ 70.80 - $ 180.00
    $ 70.80 - $ 180.00
    Current price $ 70.80

    AstroZap - Baader Solar Filters

    Explore Scientific

    Features With AstroSolar™ the Sun appears in neutral white. Baader AstroSolar™ film Filter cell constructed from lightweight 18Ga. aluminum and p...

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    Original price $ 70.80 - Original price $ 180.00
    Original price
    $ 70.80 - $ 180.00
    $ 70.80 - $ 180.00
    Current price $ 70.80
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  • AstroZap - Baader Solar Sheets
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    Original price $ 33.60 - Original price $ 70.00
    Original price
    $ 33.60 - $ 70.00
    $ 33.60 - $ 70.00
    Current price $ 33.60

    AstroZap - Baader Solar Sheets

    Explore Scientific

    Description Make your own solar filter! Visual material includes instructions to build your own filter Baader Solar Material Size Choice: 177mm x...

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    Original price $ 33.60 - Original price $ 70.00
    Original price
    $ 33.60 - $ 70.00
    $ 33.60 - $ 70.00
    Current price $ 33.60
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  • Barbados Textured Camp Shirt
    Barbados Textured Camp Shirt
    Original price $ 35.00 - Original price $ 38.00
    Original price
    $ 35.00
    $ 35.00 - $ 38.00
    Current price $ 35.00

    Barbados Textured Camp Shirt

    Explore Scientific

    A luxurious take on the traditional camp shirt. The fabric features a smooth-draping weave that’s richly textured for distinctive character, and th...

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    Original price $ 35.00 - Original price $ 38.00
    Original price
    $ 35.00
    $ 35.00 - $ 38.00
    Current price $ 35.00
  • BT-100 SF Large Binoculars with 62 Degree LER Eyepieces
    BT-100 SF Large Binoculars with 62 Degree LER Eyepieces
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    Original price $ 1,999.99 - Original price $ 1,999.99
    Original price
    $ 1,999.99
    $ 1,999.99 - $ 1,999.99
    Current price $ 1,999.99

    BT-100 SF Large Binoculars with 62 Degree LER Eyepieces

    Explore Scientific

    Features Powerful large binoculars with a 100 mm objective diameter and 560 mm focal length Observe the moon, the planets and bright deep sky obj...

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    Original price $ 1,999.99 - Original price $ 1,999.99
    Original price
    $ 1,999.99
    $ 1,999.99 - $ 1,999.99
    Current price $ 1,999.99
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  • BT-120 SF Large Binoculars with 62 Degree LER Eyepieces
    BT-120 SF Large Binoculars with 62 Degree LER Eyepieces
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    Original price $ 2,349.99 - Original price $ 2,349.99
    Original price
    $ 2,349.99
    $ 2,349.99 - $ 2,349.99
    Current price $ 2,349.99

    BT-120 SF Large Binoculars with 62 Degree LER Eyepieces

    Explore Scientific

    Features Powerful large binoculars with a 120 mm objective diameter and 660 mm focal length. Observe the moon, the planets and bright deep sky ob...

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    Original price $ 2,349.99 - Original price $ 2,349.99
    Original price
    $ 2,349.99
    $ 2,349.99 - $ 2,349.99
    Current price $ 2,349.99
    Sold out
  • BT-70 SF Large Binoculars with 62 Degree LER Eyepieces
    BT-70 SF Large Binoculars with 62 Degree LER Eyepieces
    Original price $ 1,599.99 - Original price $ 1,599.99
    Original price
    $ 1,599.99
    $ 1,599.99 - $ 1,599.99
    Current price $ 1,599.99

    BT-70 SF Large Binoculars with 62 Degree LER Eyepieces

    Explore Scientific

    Features Powerful large binoculars with a 70 mm objective diameter and 400 mm focal length Observe the moon, the planets and bright deep sky obje...

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    Original price $ 1,599.99 - Original price $ 1,599.99
    Original price
    $ 1,599.99
    $ 1,599.99 - $ 1,599.99
    Current price $ 1,599.99
  • BT-82 SF Large Binoculars with 62 Degree LER Eyepieces
    BT-82 SF Large Binoculars with 62 Degree LER Eyepieces
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    Original price $ 1,799.99 - Original price $ 1,799.99
    Original price
    $ 1,799.99
    $ 1,799.99 - $ 1,799.99
    Current price $ 1,799.99

    BT-82 SF Large Binoculars with 62 Degree LER Eyepieces

    Explore Scientific

    Features Powerful large binoculars with a 82 mm objective diameter and 480 mm focal length Observe the moon, the planets and bright deep sky obje...

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    Original price $ 1,799.99 - Original price $ 1,799.99
    Original price
    $ 1,799.99
    $ 1,799.99 - $ 1,799.99
    Current price $ 1,799.99
    Sold out
  • 2.5 Hex Focuser
    2.5 Hex Focuser
    Save $ 39.00 Save $ 0.00
    Original price $ 179.99
    Original price $ 179.99 - Original price $ 179.99
    Original price $ 179.99
    Current price $ 140.99
    $ 140.99 - $ 140.99
    Current price $ 140.99

    Certified Pre-Owned 2.5 Hex Focuser

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 179.99
    Original price $ 179.99 - Original price $ 179.99
    Original price $ 179.99
    Current price $ 140.99
    $ 140.99 - $ 140.99
    Current price $ 140.99
    Save $ 39.00 Save $ 0.00
  • Counterweight Set for Truss Tube Telescope DOB - DOB-CW
    Counterweight Set for Truss Tube Telescope DOB - DOB-CW
    Save $ 19.00 Save $ 0.00
    Original price $ 49.99
    Original price $ 49.99 - Original price $ 49.99
    Original price $ 49.99
    Current price $ 30.99
    $ 30.99 - $ 30.99
    Current price $ 30.99

    Certified Pre-Owned Counterweight Set for Truss Tube Telescope DOB

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 49.99
    Original price $ 49.99 - Original price $ 49.99
    Original price $ 49.99
    Current price $ 30.99
    $ 30.99 - $ 30.99
    Current price $ 30.99
    Save $ 19.00 Save $ 0.00
  • Save $ 164.00 Save $ 0.00
    Original price $ 549.99
    Original price $ 549.99 - Original price $ 549.99
    Original price $ 549.99
    Current price $ 385.99
    $ 385.99 - $ 385.99
    Current price $ 385.99

    Certified Pre-Owned DAR102 Air-Spaced Doublet Refractor Telescope - CPO-DAR102065-01

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 549.99
    Original price $ 549.99 - Original price $ 549.99
    Original price $ 549.99
    Current price $ 385.99
    $ 385.99 - $ 385.99
    Current price $ 385.99
    Save $ 164.00 Save $ 0.00
  • Sold out
    Original price $ 279.99
    Original price $ 279.99 - Original price $ 279.99
    Original price $ 279.99
    Current price $ 199.99
    $ 199.99 - $ 199.99
    Current price $ 199.99

    Certified Pre-Owned Explore FirstLight 102mm Doublet Refractor Telescope with Twilight Nano Mount - FL-AR102600TN

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 279.99
    Original price $ 279.99 - Original price $ 279.99
    Original price $ 279.99
    Current price $ 199.99
    $ 199.99 - $ 199.99
    Current price $ 199.99
    Sold out
  • Explore FirstLight 127mm Mak-Cassegrain Telescope - Optical Tube Only - FL-MC1271900
    Save $ 139.00 Save $ 0.00
    Original price $ 479.99
    Original price $ 479.99 - Original price $ 479.99
    Original price $ 479.99
    Current price $ 340.99
    $ 340.99 - $ 340.99
    Current price $ 340.99

    Certified Pre-Owned Explore FirstLight 127mm Mak-Cassegrain Telescope - Optical Tube Only

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 479.99
    Original price $ 479.99 - Original price $ 479.99
    Original price $ 479.99
    Current price $ 340.99
    $ 340.99 - $ 340.99
    Current price $ 340.99
    Save $ 139.00 Save $ 0.00
  • Explore FirstLight 127mm Mak-Cassegrain Telescope with Twilight Nano Mount - FL-MC1271900TN
    Explore FirstLight 127mm Mak-Cassegrain Telescope with Twilight Nano Mount - FL-MC1271900TN
    Save $ 99.00 Save $ 0.00
    Original price $ 499.99
    Original price $ 499.99 - Original price $ 499.99
    Original price $ 499.99
    Current price $ 400.99
    $ 400.99 - $ 400.99
    Current price $ 400.99

    Certified Pre-Owned Explore FirstLight 127mm Mak-Cassegrain Telescope with Twilight Nano Mount

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 499.99
    Original price $ 499.99 - Original price $ 499.99
    Original price $ 499.99
    Current price $ 400.99
    $ 400.99 - $ 400.99
    Current price $ 400.99
    Save $ 99.00 Save $ 0.00
  • Explore Scientific 3" Field Flattener .7x Focal Reducer - FFFR507X-00
    Explore Scientific 3" Field Flattener .7x Focal Reducer - FFFR507X-00
    Save $ 99.99 Save $ 0.00
    Original price $ 479.99
    Original price $ 479.99 - Original price $ 479.99
    Original price $ 479.99
    Current price $ 380.00
    $ 380.00 - $ 380.00
    Current price $ 380.00

    Certified Pre-Owned Explore Scientific 3" Field Flattener .7x Focal Reducer - CPO-FFFR507X-00

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 479.99
    Original price $ 479.99 - Original price $ 479.99
    Original price $ 479.99
    Current price $ 380.00
    $ 380.00 - $ 380.00
    Current price $ 380.00
    Save $ 99.99 Save $ 0.00
  • Sold out
    Original price $ 109.99
    Original price $ 109.99 - Original price $ 109.99
    Original price $ 109.99
    Current price $ 39.95
    $ 39.95 - $ 39.95
    Current price $ 39.95

    Certified Pre-Owned Explore Scientific 8x50 Non-Illuminated Finder Scope

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 109.99
    Original price $ 109.99 - Original price $ 109.99
    Original price $ 109.99
    Current price $ 39.95
    $ 39.95 - $ 39.95
    Current price $ 39.95
    Sold out
  • Save $ 100.04 Save $ 0.00
    Original price $ 239.99
    Original price $ 239.99 - Original price $ 239.99
    Original price $ 239.99
    Current price $ 139.95
    $ 139.95 - $ 139.95
    Current price $ 139.95

    Certified Pre-Owned Explore Scientific 8x50 Straight Through Illuminated Viewfinder with Bracket and NEW long battery life Illuminator II

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 239.99
    Original price $ 239.99 - Original price $ 239.99
    Original price $ 239.99
    Current price $ 139.95
    $ 139.95 - $ 139.95
    Current price $ 139.95
    Save $ 100.04 Save $ 0.00
  • Explore Scientific AR102 Air-Spaced Doublet Refractor - DAR102065-01
    Explore Scientific AR102 Air-Spaced Doublet Refractor - DAR102065-01
    Save $ 179.99 Save $ 0.00
    Original price $ 599.99
    Original price $ 599.99 - Original price $ 599.99
    Original price $ 599.99
    Current price $ 420.00
    $ 420.00 - $ 420.00
    Current price $ 420.00

    Certified Pre-Owned Explore Scientific AR102 Air-Spaced Doublet Refractor - DAR102065-02

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...

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    Original price $ 599.99
    Original price $ 599.99 - Original price $ 599.99
    Original price $ 599.99
    Current price $ 420.00
    $ 420.00 - $ 420.00
    Current price $ 420.00
    Save $ 179.99 Save $ 0.00
  • Explore Scientific Camera Dovetail Plate
    Explore Scientific Camera Dovetail Plate
    Save $ 19.00 Save $ 0.00
    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 60.99
    $ 60.99 - $ 60.99
    Current price $ 60.99

    Certified Pre-Owned Explore Scientific Camera Dovetail Plate

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 60.99
    $ 60.99 - $ 60.99
    Current price $ 60.99
    Save $ 19.00 Save $ 0.00
  • Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope - ES-ED10207-02
    Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope - ES-ED10207-02
    Save $ 300.04 Save $ 0.00
    Original price $ 1,199.99
    Original price $ 1,199.99 - Original price $ 1,199.99
    Original price $ 1,199.99
    Current price $ 899.95
    $ 899.95 - $ 899.95
    Current price $ 899.95

    Certified Pre-Owned Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...

    View full details
    Original price $ 1,199.99
    Original price $ 1,199.99 - Original price $ 1,199.99
    Original price $ 1,199.99
    Current price $ 899.95
    $ 899.95 - $ 899.95
    Current price $ 899.95
    Save $ 300.04 Save $ 0.00