Parallax Instruments

Showing 1 to 20 of 57 total
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  1. Parallax - 145 mm OD Tube Rings (Takahashi FS 128)

    $210.00
    SKU: PTR_145MM

    Wait Time is 3-5 Days

    Parallax - 145mm OD Tube Rings (Takahashi FS 128)These 145mm outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  2. Parallax - 26.4 " OD Tube Rings

    $689.00
    SKU: ptr_26.4

    Wait Time is 3-5 Days

    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
    FREE SHIPPING(48 States)
  3. Parallax - 10" Rotating Rings (for model PI200 and 10 " alum. tubes)

    $600.00
    SKU: prtr_10

    Wait Time is 3-5 Days

    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

    FREE SHIPPING(48 States)
  4. Parallax - 179 mm tube rings for Takahashi TOA-150 refractor

    $325.00
    SKU: PTR_179MM

    In stock

    Parallax - 179mm Tube Rings (Takahashi TOA-150 Refractor)These 179mm diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  5. Parallax - Portable Piers from 21" to 48" High

    $1,150.00
    SKU: PP21-48

    Wait Time is 3-5 Days

    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

    Please indicate what height you need the portable pier to be during the checkout process!

    FREE SHIPPING(48 States)
  6. Parallax - 9.1 " OD Tube Rings (Meade 8 " SCT)

    $250.00
    SKU: ptr_9.1

    Wait Time is 3-5 Days

    Parallax - 9.1" OD Tube Rings (Meade 8" SCT)These 9.1" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  7. Parallax - PI400DK - 16" f/20 Dall-Kirkham Cassegrain Telescope

    $14,800.00
    SKU: PI400DK

    Wait Time is 3-5 Days

    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

    FREE SHIPPING(48 States)
  8. Parallax - 11 " OD Tube Rings

    $280.00
    SKU: ptr_11

    Wait Time is 3-5 Days

    Parallax - 11" OD Tube RingsThese 11" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  9. Parallax - 12.7 " OD Tube Rings (Meade 10 " Starfinder)

    $250.00
    SKU: ptr_12.7

    Wait Time is 3-5 Days

    Parallax - 12.7" OD Tube Rings (Meade 10" Starfinder)These 12.7" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  10. Parallax - 95 mm OD Tube Rings (Takahashi FS - 78, Sky - 90, Takahashi FSQ-85)

    $125.00
    SKU: PTR_95MM

    Wait Time is 3-5 Days

    Parallax - 95mm OD Tube Rings (Takahashi FS-78, Sky-90, Takahashi FSQ-85)These 95mm outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  11. Parallax - 15.7 " OD Tube Rings (Meade 14 " SCT)

    $430.00
    SKU: PTR_15.7

    Wait Time is 3-5 Days

    Parallax - 15.7" OD Tube Rings (Meade 14" SCT)These 15.7" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  12. Parallax - 5 " OD Tube Rings (TeleVue NP-127)

    $175.00
    SKU: PTR_5

    Wait Time is 3-5 Days

    Parallax - 5" OD Tube Rings (TeleVue NP-127)These 5" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  13. Parallax - 20.7 " OD Tube Rings

    $569.00
    SKU: ptr_20.7

    Wait Time is 3-5 Days

    Parallax - 20.7" OD Tube Rings These 20.7" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  14. Parallax - 6.5 " OD Tube Rings (Astro-Physics 155 EDF Refractor)

    $180.00
    SKU: ptr_6.5

    Wait Time is 3-5 Days

    Parallax - 6.5" OD Tube Rings (Astro-Physics 155 EDF Refractor)These 6.5" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  15. Parallax - 7.64" Rotating Rings (MN-66)

    $500.00
    SKU: prtr_7.64

    Wait Time is 3-5 Days

    Parallax - 7.64" Rotating Tube Rings (for MN-66) The most accurate way to re-position the eyepiece on EQ mounted Newtonians
    FREE SHIPPING(48 States)
  16. Parallax - 16.5" Rotating Rings (for Parks 12.5" Newtonian)

    $695.00
    SKU: prtr_16

    Wait Time is 3-5 Days

    Parallax - 16.5" Rotating Tube Rings (for Parks 12.5" Newtonian) The most accurate way to re-position the eyepiece on EQ mounted Newtonians
    FREE SHIPPING(48 States)
  17. Parallax - 8.9 " OD Tube Rings (Celestron C-8)

    $220.00
    SKU: ptr_8.9

    Wait Time is 3-5 Days

    Parallax - 8.9" OD Tube Rings (Celestron C-8)These 8.9" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  18. Parallax- PI320DK, 12.5 " F/20 Dall-Kirkham Cassegrain telescope

    $9,800.00
    SKU: PI320DK

    Wait Time is 3-5 Days

    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
    FREE SHIPPING(48 States)
  19. Parallax - 10 " OD Tube Rings

    $250.00
    SKU: ptr_10

    Wait Time is 3-5 Days

    Parallax - 10" OD Tube Rings These 10" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  20. Parallax - 12" Extra Heavy Duty Tube Rings- for 10"-12" Refractors

    $460.00
    SKU: ptr_12_xhd

    Wait Time is 3-5 Days

    Parallax - 12" OD Extra Heavy Duty Tube Rings for 10"-12" RefractorsThese 12" outside diameter split tube rings are made of extra heavy die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
Showing 1 to 20 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.