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Focal Extenders

Available in 2x, 3x and 5x in a 1.25” barrel and 2x in a 2” barrel, Explore Scientific focal extenders add versatility to your eyepiece line-up by allowing each eyepiece to perform at two powers. For example, if your particular eyepiece/telescope combination results in a 50x power, adding a 2x focal extender will change that to a 100x power. 

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  • Explore Scientific 1.25" 5X Focal Extender
    Original price $279.00 - Original price $279.00
    Original price
    $279.00
    $279.00 - $279.00
    Current price $279.00

    Explore Scientific 1.25" 5X Focal Extender

    Explore Scientific

    Description A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magn...

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    Original price $279.00 - Original price $279.00
    Original price
    $279.00
    $279.00 - $279.00
    Current price $279.00
  • Explore Scientific 1.25" 3X Focal Extender
    Original price $293.00 - Original price $293.00
    Original price
    $293.00
    $293.00 - $293.00
    Current price $293.00

    Explore Scientific 1.25" 3X Focal Extender

    Explore Scientific

    Description A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magn...

    View full details
    Original price $293.00 - Original price $293.00
    Original price
    $293.00
    $293.00 - $293.00
    Current price $293.00
  • Explore Scientific 2" 2X Focal Extender - FE02-020
    Original price $419.00 - Original price $419.00
    Original price
    $419.00
    $419.00 - $419.00
    Current price $419.00

    Explore Scientific 2" 2X Focal Extender - FE02-020

    Explore Scientific

    Description The Explore Scientific 2X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera ad...

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    Original price $419.00 - Original price $419.00
    Original price
    $419.00
    $419.00 - $419.00
    Current price $419.00
  • Explore Scientific 2" 3X Focal Extender - FE03-020
    Explore Scientific 2" 3X Focal Extender - FE03-020
    Original price $419.00 - Original price $419.00
    Original price
    $419.00
    $419.00 - $419.00
    Current price $419.00

    Explore Scientific 2" 3X Focal Extender - FE03-020

    Explore Scientific

    Description The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera ad...

    View full details
    Original price $419.00 - Original price $419.00
    Original price
    $419.00
    $419.00 - $419.00
    Current price $419.00
  • Explore Scientific 1.25" 2x Focal Extender
    Original price $279.00 - Original price $279.00
    Original price
    $279.00
    $279.00 - $279.00
    Current price $279.00

    Explore Scientific 1.25" 2x Focal Extender

    Explore Scientific

    Description A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magn...

    View full details
    Original price $279.00 - Original price $279.00
    Original price
    $279.00
    $279.00 - $279.00
    Current price $279.00