Parallax Instruments

Showing 1 to 20 of 49 total
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  1. Parallax - 3 " OD Tube Rings (TeleVue TV-85 Refractor)

    $105.00
    SKU: ptr_3

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    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
  2. Parallax - 95 mm OD Tube Rings (Takahashi FS - 78, Sky - 90, Takahashi FSQ-85)

    $125.00
    SKU: PTR_95MM

    Wait List - Temporarily Out Of Stock Estimated 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
  3. Parallax - 100 mm OD Tube Rings (Orion ED80 and ED100)

    $125.00
    SKU: ptr_100mm

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    Parallax - 100mm OD Tube Rings (Orion ED80 and ED100)These 100mm outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  4. Parallax - 4 " OD Tube Rings (Genesis, Genesis SDF, TV-101, TV-102, NP-101, Orion ED80)

    $125.00
    SKU: PTR_4

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    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
  5. Parallax - 114 mm OD Tube Rings (102 ED/APO, Takahashi FS-102 and FSQ-106, 4 " Unitron)

    $125.00
    SKU: PTR_114MM

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    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
  6. Parallax - 125 mm OD Tube Rings (Takahashi FSQ-106ED)

    $175.00
    SKU: PTR_125MM

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    Parallax - 125mm OD Tube Rings (Takahashi FSQ-106ED)These 125mm outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
  7. Parallax - 5 " OD Tube Rings (TeleVue NP-127)

    $175.00
    SKU: PTR_5

    Wait List - Temporarily Out Of Stock Estimated 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
  8. Parallax - 5.5 " OD Tube Rings (Astro-Physics 130 EDT, Meade 127EDT, Celestron C-5, Pentax 125)

    $190.00
    SKU: PTR_5.5

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    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
  9. Parallax - 145 mm OD Tube Rings (Takahashi FS 128)

    $210.00
    SKU: PTR_145MM

    Wait List - Temporarily Out Of Stock Estimated 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)
  10. Parallax - 6 " OD Tube Rings (D&G 5 " Refractor and TEC 140 APO)

    $170.00
    SKU: PTR_6

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    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
  11. Parallax - 155 mm OD Tube Rings (Takahashi FS 152, Takahashi TOA-130)

    $195.00
    SKU: PTR_155MM

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

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

    $180.00
    SKU: ptr_6.5

    Wait List - Temporarily Out Of Stock Estimated 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
  13. Parallax - 7 " OD Tube Rings (Meade 152 ED, D&G 6 " Refractor)

    $170.00
    SKU: ptr_7

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    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
  14. 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)
  15. Parallax - 7.5 " OD Tube Rings (Starfinder 6 ", Parks 6 ")

    $200.00
    SKU: PTR_7.5

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    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 - 8 " OD Tube Rings (Meade 178 ED, Astro-Physics 180 EDT, Takahashi MT - 160, Epsilon 160)

    $230.00
    SKU: ptr_8

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    Parallax - 8" OD Tube Rings (Meade 178 ED, Astro-Physics 180 EDT, Takahashi MT-160, Epsilon 160)These 8" outside diameter split tube rings are made of die-cast aluminum, finished in gloss black paint, and lined with felt
    FREE SHIPPING(48 States)
  17. Parallax - 8.9 " OD Tube Rings (Celestron C-8)

    $220.00
    SKU: ptr_8.9

    Wait List - Temporarily Out Of Stock Estimated 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 - 9 " OD Tube Rings (D&G 8 " Refractor)

    $220.00
    SKU: ptr_9

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    Parallax - 9" OD Tube Rings (D&G 8" Refractor)These 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)
  19. Parallax - 9.1 " OD Tube Rings (Meade 8 " SCT)

    $250.00
    SKU: ptr_9.1

    Wait List - Temporarily Out Of Stock Estimated 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)
  20. Parallax - 232 mm OD Tube Rings (Takahashi E-180, Vixen Visac 200 Newtonian)

    $250.00
    SKU: ptr_232mm

    Wait List - Temporarily Out Of Stock Estimated Wait Time is 3-5 Days

    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)
Showing 1 to 20 of 49 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.