Parallax Instruments

17 Item(s)
Set Descending Direction
  1. Parallax - 11.75 " OD Tube Rings (Meade 10 " SCT, Deep Sky Instruments RC-10)

    $300.00
    SKU: PAR-PTR-11.75

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    Parallax - 11.75 OD Tube Rings (Meade 10" SCT, Deep Sky Instruments RC-10)These 11.75" 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 - 15.3 " OD Tube Rings (Celestron C-14)

    $410.00
    SKU: PAR-PTR-15.3

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    Parallax - 15.3" OD Tube Rings (Celestron C-14)These 15.3" 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 - 17.5 " OD Tube Rings (Meade 16 " SCT)

    $499.00
    SKU: PAR-PTR-17.5

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  4. Parallax - 20.7 " OD Tube Rings

    $569.00
    SKU: ptr_20.7

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  5. Parallax - 14 " OD Tube Rings

    $380.00
    SKU: PAR-PTR-14

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    Parallax - 14" OD Tube Rings These 14" 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 - 16.4 " OD Tube Rings (Parks 12.5 " Newtonian)

    $449.00
    SKU: PAR-PTR-16.4

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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

    $500.00
    SKU: prtr_7.64

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  8. Parallax - 13.6 " OD Tube Rings (Meade 12 " SCT)

    $300.00
    SKU: PAR-PTR-13.6

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  9. Parallax - 15.7 " OD Tube Rings (Meade 14 " SCT)

    $430.00
    SKU: PAR-PTR-15.7

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  10. Parallax - 6.5" Rotating Rings (MN-56)

    $500.00
    SKU: prtr_6.5

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  11. Parallax - 22.4 " OD Tube Rings

    $569.00
    SKU: ptr_22.4

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  12. Parallax - 15 " OD Tube Rings

    $400.00
    SKU: PAR-PTR-15

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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

    $460.00
    SKU: PAR-PTR-12-XHD

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

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

    $549.00
    SKU: ptr_19

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  15. Parallax - 179 mm tube rings for Takahashi TOA-150 refractor

    $325.00
    SKU: PAR-PTR-179MM

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  16. Parallax - 16 " OD Tube Rings

    $430.00
    SKU: PAR-PTR-16

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
  17. Parallax - 7 " Rotating Rings (Ceravolo HD145)

    $500.00
    SKU: prtr_7

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    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)
17 Item(s)
Set Descending Direction

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.