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Explore Scientific Firstlight AR102mm White Tube Refractor with Twi-Nano


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  • Excellent beginner telescope
  • Aperture: 102mm (4")
  • Focal Length: 660mm
  • Focal Ratio: f/6.47
  • Optical Design: Achromatic Refractor

Product Details

  • Whether you’re looking to delve into the details of our solar system or explore inspiring deep sky treasures, the versatile FirstLight™ series has an observing package that will fit your individual needs. Each of the combinations in this new line comes complete with all of the essentials — a telescope, a sturdy mount, an eyepiece and a red dot viewfinder. 

    As an added benefit, this package includes an adapter that allows you to use your smartphone to easily capture and share the beauty unfolding in your eyepiece. With Firstlight™, the only thing you need to provide is a desire to discover.

  • specifications

    Aperture102 mm (4")
    Focal Length660 mm
    Focal Ratiof/6.47
    Optical DesignDoublet Refractor
  • included items

    • FirstLight AR102mm White Tube Refractor with 600mm focal length f/6.47 telescope
    • Twilight Nano Alt/Az mount
    • 40mm draw tube focuser
    • 1.25" 90° Diagonal
    • Plossl 25mm eyepiece
    • HD132 Red-dot Finder
    • Smartphone Camera adapter

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