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Parallax Instruments

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  1. Parallax PI370DK, 14.5 " F/20 Dall-Kirkham Cassegrain Telescope

    Parallax - PI370DK, 14.5 " F/20 Dall-Kirkham Cassegrain Telescope

    Parallax also offers Classical Cassegrain and Dall-Kirkham Cassegrain telescopes in 10", 12.5", 14.5", and 16" apertures. The Classical Cassegrain offers a very long focal length in a relatively compact tube. Includes 2" Feather Touch or 2

    ...
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    (48 States)
    Model#: PI370DK
    $12,800.00

  2. Parallax PI400DK 16" f/20 Dall-Kirkham Cassegrain Telescope

    Parallax - PI400DK - 16" f/20 Dall-Kirkham Cassegrain Telescope

    Parallax also offers Classical Cassegrain and Dall-Kirkham Cassegrain telescopes in 10", 12.5", 14.5", and 16" apertures. The Classical Cassegrain offers a very long focal length in a relatively compact tube. Includes 2" Feather Touch or 2

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: PI400DK
    $14,800.00

  3. Parallax- PI320DK, 12.5 " F/20 Dall-Kirkham Cassegrain telescope

    Parallax- PI320DK, 12.5 " F/20 Dall-Kirkham Cassegrain telescope

    Parallax also offers Classical Cassegrain and Dall-Kirkham Cassegrain telescopes in 10", 12.5", 14.5", and 16" apertures. The Classical Cassegrain offers a very long focal length in a relatively compact tube. Includes 2" Feather Touch or 2 ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: PI320DK
    $9,800.00

  4. Parallax-PI250DK 10" Dall-Kirkham F/20 Cassegrain Telescope

    Parallax-PI250DK 10" Dall-Kirkham F/20 Cassegrain Telescope

    Parallax also offers Classical Cassegrain and Dall-Kirkham Cassegrain telescopes in 10", 12.5", 14.5", and 16" apertures. The Classical Cassegrain offers a very long focal length in a relatively compact tube. Includes 2" Feather Touch or 2 ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: PI250DK
    $5,900.00

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Parallax Instruments, Inc., founded in 1991, is a full-time business devoted to the manufacture of precision astronomical telescopes and equatorial mountings. Armed with a fully equipped machine shop our experienced machinists are capable of turning out just about any custom job. Our professional welder has produced some of the finest observatory piers, each carefully engineered for function and strength. Our motto is "If you can sketch it, we most likely can build it.