Rouz Astro Tube Rings For Celestron C9.25

Tube Rings For Celestron C9.25 – Premium lightweight tube rings made with carbon fiber composite (262mm) (10.3in.)

Benefits

LIGHTWEIGHT – less than half the weight of cast metal
IMPROVED RESULTS – significantly increases mount performance & image quality
CARBON FIBER COMPOSITE – CAD designed & produced using the FDM process (fused deposition modelling)
ARTICULATING DOUBLE HINGE  – 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

Strength

• STAINLESS STEEL RECEPTORS – all bolts threaded into implanted receptors
• LOAD TESTED – for various scenarios with hundreds of pounds of load
• ENGINEERING GRADE MATERIAL – composite of high modulus carbon fiber & polymers fused at high temperatures over 540 deg F (no glue or epoxy is used)

Technical Specifications 

• Felt-lined: premium non-woven needled felt
• Threads: stainless steel M6
• Bolt spacing: 2.0in. / 50.8mm
• Adjustable size: tolerance of +/- 2.5 mm (0.1in.) larger or smaller than listed
• Wide ring width: (0.9 – 1.1in.) / (22 – 28mm) for extra stability
• Stainless steel hinges & hardware – aluminum T6061 knob
• Weight per ring: 200 to 700 grams per ring (depending on size)
• High UV, water and temperature resistance up to 66 deg C (150F)
• Hand assembled (70 individual parts per pair)
• Sold as a pair (2x rings) & additional ring option

In the Box

Comes with the selected : 

• Number of Rings
• Number of Bolts

Warranty & Manual

Rouz Astro's 1 year warranty