Parallax Instruments

Showing 1 to 20 of 56 total
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  1. Parallax - 5 " OD Tube Rings (TeleVue NP-127)

    $175.00
    SKU: PTR_5

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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
  2. Parallax - 20.7 " OD Tube Rings

    $569.00
    SKU: ptr_20.7

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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)
  3. Parallax - 6.5 " OD Tube Rings (Astro-Physics 155 EDF Refractor)

    $180.00
    SKU: ptr_6.5

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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
  4. Parallax - 7.64" Rotating Rings (MN-66)

    $500.00
    SKU: prtr_7.64

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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)
  5. Parallax - 16.5" Rotating Rings (for Parks 12.5" Newtonian)

    $695.00
    SKU: prtr_16

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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)
  6. Parallax - 8.9 " OD Tube Rings (Celestron C-8)

    $220.00
    SKU: ptr_8.9

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

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

    $9,800.00
    SKU: PI320DK

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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 - 10 " OD Tube Rings

    $250.00
    SKU: ptr_10

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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)
  9. Parallax - 12" Extra Heavy Duty Tube Rings- for 10"-12" Refractors

    $460.00
    SKU: ptr_12_xhd

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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)
  10. Parallax - 15 " OD Tube Rings

    $400.00
    SKU: ptr_15

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    Parallax - 15" OD Tube Rings These 15" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  11. Parallax - 114 mm OD Tube Rings (102 ED/APO, Takahashi FS-102 and FSQ-106, 4 " Unitron)

    $125.00
    SKU: PTR_114MM

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    Parallax - 114mm OD Tube Rings (102 ED/APO, Takahashi FS-102 & FSQ-106, 4" Unitron)These 114mm outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  12. Parallax - 17.5 " OD Tube Rings (Meade 16 " SCT)

    $499.00
    SKU: ptr_17.5

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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
    FREE SHIPPING(48 States)
  13. Parallax - 6 " OD Tube Rings (D&G 5 " Refractor and TEC 140 APO)

    $170.00
    SKU: PTR_6

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    Parallax - 6" OD Tube Rings (D&G 5" Refractor, TEC 140 APO)These 6" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  14. Parallax - 6.5" Rotating Rings (MN-56)

    $500.00
    SKU: prtr_6.5

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    Parallax - 6.5" Rotating Tube Rings (for MN-56) The most accurate way to re-position the eyepiece on EQ mounted Newtonians
    FREE SHIPPING(48 States)
  15. Parallax - 7.5 " OD Tube Rings (Starfinder 6 ", Parks 6 ")

    $200.00
    SKU: PTR_7.5

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    Parallax - 7.5" OD Tube Rings (Starfinder 6", Parks 6")These 7.5" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  16. Parallax - 12" Rotating Rings (for model PI250 and 12 " alum. tubes)

    $600.00
    SKU: prtr_12

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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
    FREE SHIPPING(48 States)
  17. Parallax - Portable Piers from 49" to 72" High

    $1,200.00
    SKU: pp49-72

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    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)
  18. Parallax - 232 mm OD Tube Rings (Takahashi E-180, Vixen Visac 200 Newtonian)

    $250.00
    SKU: ptr_232mm

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    Parallax - 232mm OD Tube Rings (Takahashi E-180, Vixen Visac 200 Newtonian)These 232mm outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  19. Parallax - 11.63 " OD Tube Rings (Meade SN-10 Newtonian)

    $280.00
    SKU: ptr_11.63

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    Parallax - 11.63" OD Tube Rings (Meade SN-10 Newtonian)These 11.63" 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 - 13.6 " OD Tube Rings (Meade 12 " SCT)

    $300.00
    SKU: ptr_13.6

    This item typically has a delivery time of 2-4 weeks. Place your order today to reserve.

    Parallax - 13.6" OD Tube Rings (Meade 12" SCT)These 13.6" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
Showing 1 to 20 of 56 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.