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Parallax Instruments

Items 41 to 57 of 57 total

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  1. ptr_22.4

    Parallax - 22.4 " OD Tube Rings

    Parallax - 22.4" OD Tube RingsThese 22.4" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: ptr_22.4
    $419.00

  2. Parallax - 7.64 " rotating rings (MN-66)

    Parallax - 7.64 " rotating rings (MN-66)

    Parallax - 7.64" Rotating Tube Rings (for MN-66) The most accurate way to re-position the eyepiece on EQ mounted Newtonians ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: prtr_7.64
    $420.00

  3. Parallax - 19 " OD Tube Rings (Meade DS16A, 16 " Starfinder)

    Parallax - 19 " OD Tube Rings (Meade DS16A, 16 " Starfinder)

    Parallax - 19" OD Tube Rings (Meade DS16A, 16" Starfinder)These 19" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: ptr_19
    $429.00

  4. ptr_17.5

    Parallax - 17.5 " OD Tube Rings (Meade 16 " SCT)

    Parallax - 17.5" OD Tube Rings (Meade 16" SCT)These 17.5" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: ptr_17.5
    $429.00

  5. Parallax - 9.5 " rotating rings (Parks 8 " and Starfinder 8 " Newtonians)

    Parallax - 9.5 " rotating rings (Parks 8 " and Starfinder 8 " Newtonians)

    Parallax - 9.5" Rotating Tube Rings (for Parks 8" and Starfinder 8" Newtonians) The most accurate way to re-position the eyepiece on EQ mounted Newtonians ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: prtr_9.5
    $450.00

  6. Parallax - 10 " rotating rings (for model PI200 and 10 " alum. tubes)

    Parallax - 10 " rotating rings (for model PI200 and 10 " alum. tubes)

    Parallax - 10" Rotating Tube Rings (for PI 200 and 10" alum. tubes) The most accurate way to re-position the eyepiece on EQ mounted Newtonians ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: prtr_10
    $490.00

  7. Parallax - 12 " rotating rings (for model PI250 and 12 " alum. tubes)

    Parallax - 12 " rotating rings (for model PI250 and 12 " alum. tubes)

    Parallax - 12" Rotating Tube Rings (for PI 250 and 12" alum. tubes) The most accurate way to re-position the eyepiece on EQ mounted Newtonians ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: prtr_12
    $540.00

  8. ptr_26.4

    Parallax - 26.4 " OD Tube Rings

    Parallax - 26.4" OD Tube Rings These 26.4" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: ptr_26.4
    $600.00

  9. Parallax - 15 " rotating rings (for model PI320)

    Parallax - 15 " rotating rings (for model PI320)

    Parallax - 15" Rotating Tube Rings (for PI 1320) The most accurate way to re-position the eyepiece on EQ mounted Newtonians ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: prtr_15
    $695.00

  10. Parallax - 16.5 " rotating rings (for Parks 12.5 " Newtonian)

    Parallax - 16.5 " rotating rings (for Parks 12.5 " Newtonian)

    Parallax - 16.5" Rotating Tube Rings (for Parks 12.5" Newtonian) The most accurate way to re-position the eyepiece on EQ mounted Newtonians ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: prtr_16
    $695.00

  11. Parallax-Portable piers up to 20" high

    Parallax-Portable piers up to 20" high

    These are the exact same portable piers that are supplied with our heavy duty HD series German equatorial mounts.   FEATURES10" OD x .090" wall thickness aluminum - reinforced at the bottom for strength, yet light in weight ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: pp20
    $875.00

  12. /

    Parallax-Portable piers from 21" to 48" high

    These are the exact same portable piers that are supplied with our heavy duty HD series German equatorial mounts.   FEATURES10" OD x .090" wall thickness aluminum - reinforced at the bottom for strength, yet light in weight ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: pp21-48
    $925.00

  13. /

    Parallax-Portable piers grom 49 " to 72 " high

    These are the exact same portable piers that are supplied with our heavy duty HD series German equatorial mounts.   FEATURES10" OD x .090" wall thickness aluminum - reinforced at the bottom for strength, yet light in weight ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: pp49-72
    $975.00

  14. 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

  15. 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

  16. 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

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: PI370DK
    $12,800.00

  17. 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

Items 41 to 57 of 57 total

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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.