Rouz Astro Tube Rings for Askar SQA55 Telescopes (Set of 2)

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- Lightweight - Less than half the weight of cast metal tubes
- Improved Results - Significantly increases mount performance & image quality
- Carbon Fiber Composite - CAD designed with the FDM process for strength and light weight
- Articulating Double-Hinge Design - Powder coated stainless steel rings “wrap” around tube for extra grip
- Machined Knobs - CNC hollowed & knurled aluminum red (with hex bolt)
- Modular Design - Various compatible & lightweight dovetails and handles
- Felt-lined - premium non-woven needled felt to prevent tube damage
Rouz Astro Tube Rings for Askar SQA55 - 85 mm Outer Diameter
Introducing the Rouz Astro precision-engineered mounting rings made from carbon fiber composite! Designed to grip your telescope securely while minimizing weight. They’re load-tested and modular, with options for carbon fiber top and aluminum bottom dovetails, allowing additional options to customize how your Askar SQA55 integrates into your setup!
These tube rings feature stainless steel receptors, with all bolts threaded directly into implanted metal inserts for a secure and reliable connection. They are load-tested to handle hundreds of pounds in various scenarios, ensuring stability under demanding conditions. Built from a high-performance composite of polymers and carbon fiber fused at over 540°F, they offer exceptional durability without the use of glue or epoxy.
Check out Rouz Astro put these tube rings to the test below!
Rouz Astro Precision Tube Rings - Engineered for Maximum Stability
These Rouz Astro tube rings feature a precision-engineered design validated through finite element analysis (FEA), demonstrating exceptionally low flexure under load, measuring just 0.29 mm at maximum deformation. The color-mapped stress simulation highlights their rigid, vibration-resistant construction, ensuring reliable alignment and secure support for imaging-grade optical setups. Machined with tight tolerances and optimized geometry, these rings deliver the structural stability astrophotographers need for long-exposure performance and consistent guiding accuracy.


Specifications
- Compatibility: Askar SQA55 85 mm (3.35 in)
- Threads: stainless steel M6
- Bolt spacing: 50.8 mm (2.0 in)
- Adjustable size: tolerance of +/- 2.5 mm (0.1 in) larger or smaller than listed
- Weight per ring: 0.45 lb (200 g)
- Hand assembled (70 individual parts per pair)
- Sold as a pair (2x rings)
Other Information
- Country of Manufacture: United States
Rouz Astro Tube Rings for Askar SQA55 - 85 mm Outer Diameter
Introducing the Rouz Astro precision-engineered mounting rings made from carbon fiber composite! Designed to grip your telescope securely while minimizing weight. They’re load-tested and modular, with options for carbon fiber top and aluminum bottom dovetails, allowing additional options to customize how your Askar SQA55 integrates into your setup!
These tube rings feature stainless steel receptors, with all bolts threaded directly into implanted metal inserts for a secure and reliable connection. They are load-tested to handle hundreds of pounds in various scenarios, ensuring stability under demanding conditions. Built from a high-performance composite of polymers and carbon fiber fused at over 540°F, they offer exceptional durability without the use of glue or epoxy.
Check out Rouz Astro put these tube rings to the test below!
Rouz Astro Precision Tube Rings - Engineered for Maximum Stability
These Rouz Astro tube rings feature a precision-engineered design validated through finite element analysis (FEA), demonstrating exceptionally low flexure under load, measuring just 0.29 mm at maximum deformation. The color-mapped stress simulation highlights their rigid, vibration-resistant construction, ensuring reliable alignment and secure support for imaging-grade optical setups. Machined with tight tolerances and optimized geometry, these rings deliver the structural stability astrophotographers need for long-exposure performance and consistent guiding accuracy.


Specifications
- Compatibility: Askar SQA55 85 mm (3.35 in)
- Threads: stainless steel M6
- Bolt spacing: 50.8 mm (2.0 in)
- Adjustable size: tolerance of +/- 2.5 mm (0.1 in) larger or smaller than listed
- Weight per ring: 0.45 lb (200 g)
- Hand assembled (70 individual parts per pair)
- Sold as a pair (2x rings)
- 85mm tube rings (Set of 2)
- Lightweight - Less than half the weight of cast metal tubes
- Improved Results - Significantly increases mount performance & image quality
- Carbon Fiber Composite - CAD designed with the FDM process for strength and light weight
- Articulating Double-Hinge Design - Powder coated stainless steel rings “wrap” around tube for extra grip
- Machined Knobs - CNC hollowed & knurled aluminum red (with hex bolt)
- Modular Design - Various compatible & lightweight dovetails and handles
- Felt-lined - premium non-woven needled felt to prevent tube damage
Rouz Astro Tube Rings for Askar SQA55 - 85 mm Outer Diameter
Introducing the Rouz Astro precision-engineered mounting rings made from carbon fiber composite! Designed to grip your telescope securely while minimizing weight. They’re load-tested and modular, with options for carbon fiber top and aluminum bottom dovetails, allowing additional options to customize how your Askar SQA55 integrates into your setup!
These tube rings feature stainless steel receptors, with all bolts threaded directly into implanted metal inserts for a secure and reliable connection. They are load-tested to handle hundreds of pounds in various scenarios, ensuring stability under demanding conditions. Built from a high-performance composite of polymers and carbon fiber fused at over 540°F, they offer exceptional durability without the use of glue or epoxy.
Check out Rouz Astro put these tube rings to the test below!
Rouz Astro Precision Tube Rings - Engineered for Maximum Stability
These Rouz Astro tube rings feature a precision-engineered design validated through finite element analysis (FEA), demonstrating exceptionally low flexure under load, measuring just 0.29 mm at maximum deformation. The color-mapped stress simulation highlights their rigid, vibration-resistant construction, ensuring reliable alignment and secure support for imaging-grade optical setups. Machined with tight tolerances and optimized geometry, these rings deliver the structural stability astrophotographers need for long-exposure performance and consistent guiding accuracy.


Specifications
- Compatibility: Askar SQA55 85 mm (3.35 in)
- Threads: stainless steel M6
- Bolt spacing: 50.8 mm (2.0 in)
- Adjustable size: tolerance of +/- 2.5 mm (0.1 in) larger or smaller than listed
- Weight per ring: 0.45 lb (200 g)
- Hand assembled (70 individual parts per pair)
- Sold as a pair (2x rings)
Other Information
- Country of Manufacture: United States
- 85mm tube rings (Set of 2)

Rouz Astro Tube Rings for Askar SQA55 Telescopes (Set of 2)
