Parallax Instruments

Showing 21 to 40 of 56 total
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  1. Parallax - 155 mm OD Tube Rings (Takahashi FS 152, Takahashi TOA-130)

    $195.00
    SKU: PTR_155MM

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

    Parallax - 155mm OD Tube Rings (Takahashi FS 152, Takahashi TOA-130)These 155mm outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  2. Parallax - 16 " OD Tube Rings

    $430.00
    SKU: ptr_16

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

    Parallax - 16" OD Tube Rings These 16" 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 - 16.4 " OD Tube Rings (Parks 12.5 " Newtonian)

    $430.00
    SKU: PTR_16.4

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

    Parallax - 16.4" OD Tube Rings (Parks 12.5" Newtonian)These 16.4" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  4. 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)
  5. 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)
  6. 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)
  7. Parallax - 19 " OD Tube Rings (Meade DS16A, 16 " Starfinder)

    $549.00
    SKU: ptr_19

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

    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
    FREE SHIPPING(48 States)
  8. 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)
  9. Parallax - 22.4 " OD Tube Rings

    $569.00
    SKU: ptr_22.4

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

    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
    FREE SHIPPING(48 States)
  10. 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)
  11. Parallax - 26.4 " OD Tube Rings

    $689.00
    SKU: ptr_26.4

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

    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)
  12. Parallax - 3 " OD Tube Rings (TeleVue TV-85 Refractor)

    $105.00
    SKU: ptr_3

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

    Parallax - 3" OD Tube Rings (TeleVue TV-85 Refractor)These 3" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  13. Parallax - 4 " OD Tube Rings (Genesis, Genesis SDF, TV-101, TV-102, NP-101, Orion ED80)

    $125.00
    SKU: PTR_4

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

    Parallax - 4" OD Tube Rings (Genesis, Genesis SDF, TV-101, TV-102, NP-101, Orion ED80)These 4" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  14. 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
  15. Parallax - 5.5 " OD Tube Rings (Astro-Physics 130 EDT, Meade 127EDT, Celestron C-5, Pentax 125)

    $190.00
    SKU: PTR_5.5

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

    Parallax - 5.5" OD Tube Rings (Astro-Physics 130EDT, Meade 127EDT, Celestron C-5, Pentax 125)These 5.5" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  16. 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
  17. 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
  18. 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)
  19. Parallax - 7 " OD Tube Rings (Meade 152 ED, D&G 6 " Refractor)

    $170.00
    SKU: ptr_7

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

    Parallax - 7" OD Tube Rings (Meade 152 ED, D&G 6" Refractor)These 7" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  20. Parallax - 7 " Rotating Rings (Ceravolo HD145)

    $500.00
    SKU: prtr_7

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

    Parallax - 7" Rotating Tube Rings (for Ceravolo HD145) The most accurate way to re-position the eyepiece on EQ mounted Newtonians
    FREE SHIPPING(48 States)
Showing 21 to 40 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.