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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

PrimaLuceLab Tube Rings

PrimaLuceLab tube rings are PLUS support rings that hold the telescope tube securely on a dovetail plate. They come in many inside diameters, from 80mm, 85mm and 90mm for guide scopes and small refractors up to 168mm, 180mm and 235mm for larger refractors and reflectors.

Choose the size that matches your tube's outside diameter. The rings work with PrimaLuceLab PLUS Vixen and Losmandy plates to build a rigid mounting.

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$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00

PrimaLuceLab 125mm PLUS Support Rings

PLL-PLLANSU125P

125mm Internal Diameter PrimaLuceLab PLUS System Integration CNC-Machined Aluminum Construction Hard-Anodized Finish Optimized for Takahashi FSQ10...

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$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00
$225.00 - $225.00
$225.00
$225.00 - $225.00
$225.00

PrimaLuceLab 100mm PLUS Support Rings

PLL-PLLANSU100P

Designed for 100mm Diameter Optical Tubes Part of the Modular PrimaLuceLab PLUS System Precision CNC-Machined from a Single Aluminum Block Hard An...

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$225.00 - $225.00
$225.00
$225.00 - $225.00
$225.00
$215.00 - $215.00
$215.00
$215.00 - $215.00
$215.00

PrimaLuceLab 95mm PLUS Support Rings

PLL-PLLANSU95P

Internal Diameter: 95mm Material: CNC-machined aluminum Finish: Sandblasted and hard-anodized Mounting System: PrimaLuceLab PLUS Compatible Telesc...

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$215.00 - $215.00
$215.00
$215.00 - $215.00
$215.00
$315.00 - $315.00
$315.00
$315.00 - $315.00
$315.00

PrimaLuceLab 145mm PLUS Support Rings

PLL-PLLANSU145P

145mm Internal Diameter PrimaLuceLab PLUS System Integration CNC-Machined Aluminum Construction Hard Anodized Finish Universal Hole and Slot Patte...

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$315.00 - $315.00
$315.00
$315.00 - $315.00
$315.00
$305.00 - $305.00
$305.00
$305.00 - $305.00
$305.00

PrimaLuceLab 140mm PLUS Support Rings

PLL-PLLANSU140P

Securely holds optical tubes with a 140mm diameter CNC machined from a solid aluminum block for maximum rigidity Part of the modular PrimaLu...

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$305.00 - $305.00
$305.00
$305.00 - $305.00
$305.00
$235.00 - $235.00
$235.00
$235.00 - $235.00
$235.00

PrimaLuceLab 105mm PLUS Support Rings

PLL-PLLANSU105P

105mm Internal Diameter Prima Luce Universal System (PLUS) Compatible High-Precision CNC-Machined Aluminum Construction Hard Anodized Finish for D...

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$235.00 - $235.00
$235.00
$235.00 - $235.00
$235.00
$205.00 - $205.00
$205.00
$205.00 - $205.00
$205.00

PrimaLuceLab 90mm PLUS Support Rings

PLL-PLLANSU90P

Fits 90mm Diameter Optical Tubes Part of the Modular PLUS System CNC-Machined Aluminum Construction Weight: 0.5 kg Multiple Threaded Holes and Slo...

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$205.00 - $205.00
$205.00
$205.00 - $205.00
$205.00
$149.00 - $149.00
$149.00
$149.00 - $149.00
$149.00

PrimaLuceLab 80mm PLUS Support Rings

PLL-PLLANSU80P

80mm Internal Diameter for Compact Refractors and Telescopes CNC-Machined from a Solid Aluminum Block for Maximum Rigidity Part of the PLUS (Prima...

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$149.00 - $149.00
$149.00
$149.00 - $149.00
$149.00
$475.00 - $475.00
$475.00
$475.00 - $475.00
$475.00

PrimaLuceLab 235mm PLUS Support Rings

PLL-PLLANSU235P

235mm Internal Diameter CNC-Machined Aluminum Construction Hard Anodized for Durability Part of the Modular PLUS System Universal Hole and Slot Pa...

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$475.00 - $475.00
$475.00
$475.00 - $475.00
$475.00
$355.00 - $355.00
$355.00
$355.00 - $355.00
$355.00

PrimaLuceLab 180mm PLUS Support Rings

PLL-PLLANSU180P

180mm Internal Diameter Compatible with Takahashi TOA150 and similar OTAs PrimaLuceLab PLUS System Integration CNC-Machined from a Single Aluminum...

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$355.00 - $355.00
$355.00
$355.00 - $355.00
$355.00
$345.00 - $345.00
$345.00
$345.00 - $345.00
$345.00

PrimaLuceLab 168mm PLUS Support Rings

PLL-PLLANSU168P

Designed for optical tubes with a 168mm diameter Part of the PrimaLuceLab PLUS modular mounting system Precision CNC-machined from a single alumin...

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$345.00 - $345.00
$345.00
$345.00 - $345.00
$345.00
$335.00 - $335.00
$335.00
$335.00 - $335.00
$335.00

PrimaLuceLab 155mm PLUS Support Rings

PLL-PLLANSU155P

Internal Diameter: 155mm Compatible with Takahashi FS-152 and TOA-130 refractors Part of the PrimaLuceLab PLUS modular system CNC machined from a ...

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$335.00 - $335.00
$335.00
$335.00 - $335.00
$335.00
$325.00 - $325.00
$325.00
$325.00 - $325.00
$325.00

PrimaLuceLab 150mm PLUS Support Rings

PLL-PLLANSU150P

Fits 150mm Diameter Optical Tubes Precision CNC-Machined Aluminum Construction Part of the Modular PrimaLuceLab PLUS System Universal Hole and Slo...

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$325.00 - $325.00
$325.00
$325.00 - $325.00
$325.00
$295.00 - $295.00
$295.00
$295.00 - $295.00
$295.00

PrimaLuceLab 134mm PLUS Support Rings

PLL-PLLANSU134P

Designed for 134mm Diameter Optical Tubes Part of the PrimaLuceLab PLUS Modular System CNC-Machined from a Solid Block of Aluminum Hard Anodized F...

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$295.00 - $295.00
$295.00
$295.00 - $295.00
$295.00
$285.00 - $285.00
$285.00
$285.00 - $285.00
$285.00

PrimaLuceLab 131mm PLUS Support Rings

PLL-PLLANSU131P

Internal Diameter: 131mm Material: CNC-machined from a single block of aluminum System Compatibility: Part of the PrimaLuceLab PLUS modular system...

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$285.00 - $285.00
$285.00
$285.00 - $285.00
$285.00
$245.00 - $245.00
$245.00
$245.00 - $245.00
$245.00

PrimaLuceLab 115mm PLUS Support Rings

PLL-PLLANSU115P

Designed for 115mm diameter optical tubes Part of the modular PrimaLuceLab PLUS system CNC-machined from a single block of aluminum Hard-anodized ...

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$245.00 - $245.00
$245.00
$245.00 - $245.00
$245.00
$195.00 - $195.00
$195.00
$195.00 - $195.00
$195.00

PrimaLuceLab 85mm PLUS Support Rings

PLL-PLLANSU85P

Designed for 85mm Diameter Telescope Tubes High-Precision CNC-Machined Aluminum Construction Hard-Anodized for Durability and Corrosion Resistance...

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$195.00 - $195.00
$195.00
$195.00 - $195.00
$195.00