ED APO FPL-53 Series

Apochromatic (ED APO) lenses are designed to bring all the colors into focus in the same plane where as Achromatic lenses are corrected to bring two wavelengths into focus in the same plane. 

For more specifications and information on the different types of glass used in our ED APO FPL-53, please click here

  • ED115 FPL53 115mm f/5.5 Air-Spaced Triplet ED APO Refractor Telescope in Carbon Fiber with 3" HEX Focuser
    ED115 FPL53 115mm f/5.5 Air-Spaced Triplet ED APO Refractor Telescope in Carbon Fiber with 3" HEX Focuser
    Sold out
    $ 3,499.99

    ED115 FPL53 115mm f/5.5 Air-Spaced Triplet ED APO Refractor Telescope in Carbon Fiber with 3" HEX Focuser

    Explore Scientific

    Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep s...

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    $ 3,499.99
    Sold out
  • ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED APO Refractor Telescope in Carbon Fiber with 3" HEX Focuser
    ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED APO Refractor Telescope in Carbon Fiber with 3" HEX Focuser
    Sold out
    $ 5,999.99

    ED140 FPL53 140mm f/6.5 Air-Spaced Triplet ED APO Refractor Telescope in Carbon Fiber with 3" HEX Focuser

    Explore Scientific

    Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep s...

    View full details
    $ 5,999.99
    Sold out
  • Explore Scientific ED165-FPL53 Air-Spaced Triplet Refractor Telescope - FPL53–165CF-01
    Explore Scientific ED165-FPL53 Air-Spaced Triplet Refractor Telescope - FPL53–165CF-01
    $ 11,999.99

    Explore Scientific ED165-FPL53 Air-Spaced Triplet Refractor Telescope - FPL53–165CF-01

    Explore Scientific

    Description Explore Scientific's largest refractor telescope incorporates our true three-element apochromat design the ED165-FPL53 with an apertur...

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    $ 11,999.99