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Parallax Instruments

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  • Parallax Instruments Parallax 10" Rotating Rings ( PI200 & 10" Aluminum Tubes) - RR-10
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  • Parallax Instruments Parallax 12" Rotating Rings ( PI250 & 12" Aluminum Tubes) - RR-12
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  • Parallax Instruments Parallax Instruments Rotating Rings 15" (PI320) RR-15
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  • Parallax Instruments Parallax 6.5" Rotating Rings (MN-56) - RR-65
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  • Parallax Instruments Parallax 7" Rotating Rings (Ceravolo 145) - RR-7
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  • Parallax Instruments Parallax 7.64" Rotating Rings (MN-66) - RR-764
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  • Parallax Rotating Rings - Many Sizes Available
    Parallax Instruments Parallax Rotating Rings for 9.5" OD Tubes (Parks 8" & Meade SF 8" ) - RR-95
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  • Parallax Instruments Parallax Instruments Standard Tube Rings 10" OD Tubes (Parks 8" Newtonian) SR-10
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  • Parallax Instruments Parallax Standard Tube Rings 114mm (4.48 ") OD (102 ED/APO or FS-102/FSQ-106) - SR-114MM
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  • Parallax Instruments Parallax Standard Tube Rings for 12" OD Tube (M 10" SCT C-11 Parks 10" Newt) - SR-12
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  • Parallax Instruments Parallax Standard Tube Rings for 12.7" OD Tubes (Meade 10" Starfinder) - SR-127
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  • Parallax Instruments Parallax Standard Tube Rings for 13.6" OD Tubes (Meade 12" SCT) - SR-136
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  • Parallax Instruments Parallax Standard Tube Rings for 14" OD Tubes - SR-14
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  • Parallax Instruments Parallax Standard Tube Rings for 145 mm (5.70") OD Tubes (Takahashi FS 128) - SR-145MM
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  • Parallax Instruments Parallax Standard Tube Rings for 15" OD Tubes - SR-15
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  • Parallax Instruments Parallax Standard Tube Rings for 15.3" OD Tubes (Celestron C-14) - SR-153
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  • Parallax Instruments Parallax Standard Tube Rings for 155mm (6.10") OD Tubes (Tak FS-152/TOA-130) - SR-155MM
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  • Parallax Instruments Parallax Standard Tube Rings for 16" OD Tubes - SR-16
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  • Parallax Instruments Parallax Standard Tube Rings for 16.4" OD Tubes (Parks 12.5 Newtonian) - SR-164
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  • Parallax Instruments Parallax Standard Tube Rings for 17.5" OD Tubes (Meade 16 SCT) - SR-175
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  • Parallax Instruments Parallax Standard Tube Rings for 19" OD Tubes (Meade DS16A 16 Starfinder) - SR-19
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  • Parallax Instruments Parallax Standard Tube Rings for 20.7" OD Tubes - SR-207
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  • Parallax Instruments Parallax Standard Tube Rings for 22.4" OD Tubes - SR-224
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  • Parallax Instruments Parallax Standard Tube Rings for 26.4" OD Tubes - SR-264
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  • Parallax Instruments Parallax Standard Tube Rings for 3" OD Tubes (TV-85 Refractor) - SR-3
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  • Parallax Instruments Parallax 4" Standard Tube Rings - Genesis, Genesis SDF, TV-101, TV-102, NP-101, Orion ED80 - SR-4
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  • Parallax Instruments Parallax Standard Tube Rings for 5" OD Tubes - TV NP-127 - SR-5
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  • Parallax Instruments Parallax Standard Tube Rings for 5.5" OD Tubes (AP 130 EDT, M 127EDT, Cel C-5) - SR-55
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  • Parallax Instruments Parallax Standard Tube Rings for 6" OD Tubes (D&G 5 and 5.1 ED Refractor) - SR-6
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  • Parallax Instruments Parallax Standard Tube Rings for 6.5" OD Tubes (AP 155 EDF Refractor) - SR-65
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  • Parallax Instruments Parallax Standard Tube Rings for 7" OD Tubes (Meade 152 ED D&G 6 Refractor) - SR-7
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  • Parallax Instruments Parallax Standard Tube Rings for 7.5" OD Tubes (Starfinder 6 Parks 6 ) - SR-75
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  • Parallax Instruments Parallax Standard Tube Rings for 8" OD Tubes (M178ED, AP 180EDT, Tak MT-160/Ep160) - SR-8
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  • Parallax Instruments Parallax Standard Tube Rings for 9" OD Tubes - D&G 8" Refractor or Celestron 8" SCT - SR-9
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  • Parallax Instruments Parallax Standard Tube Rings for 9.5" OD Tubes (Starfinder 8 ) - SR-95
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  • Parallax 95mm Standard Tube Rings
    Parallax Instruments Parallax 95mm OD Standard Tube Rings for FS-78, Sky-90, FSQ-85 - SR-95MM
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  • Standard Parallax Telescope Rings - Multiple Sizes
    Parallax Instruments Parallax 125 mm OD Tube Rings for FSQ-106 & TSA-120 - SR-125
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  • Standard Parallax Telescope Rings - Multiple Sizes
    Parallax Instruments Parallax 130 mm OD Tube Rings for Explore 127 ED Aluminum OTA - SR-130
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  • Standard Parallax Telescope Rings - Multiple Sizes
    Parallax Instruments Parallax 146 mm OD Tube Rings for Explore 127 ED Carbon Fiber OTA - SR-146
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Parallax was founded in 1991 to fill the niche for quality mounting rings. They design standard and rotating hinged rings to fit over 30 different sizes of optical tube assemblies, ranging from 3” to 24” in diameter. In fact, Parallax even makes custom tube rings! When you order Parallax rings from High Point, just tell us telescope make, model, the outside diameter of your OTA, and any drilling & tapping requirements. Then we will go ahead and order your rings from the manufacturer.


If you aren't sure on some of these specifics, feel free to reach out to us and we will make sure to order you the tube rings that will fit your telescope. Any information you do know about your setup would be appreciated so we can do a little research ahead of time, but it's not required.


Parallax rings are an excellent choice for securing your telescope to nearly any brand of mount, including equatorial or alt-azimuth mounts. Use these rings hold your optical tube assembly in place without scratching or marring the surface of the scope. Not sure how to mount your scope? Let us know! Our telescope experts are ready to help!

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