Aluminium Tube Rings for 230 mm Telescope Tubes

Aluminium Tube Rings for 230 mm Telescope Tubes – Product description

Robust pair of aluminium tube rings for telescope tubes with 230 mm outside diameter.

Key product details

• 8-inch RC and Newtonian tubes with matching outside diameter
• Mounting to dovetail bars
• Adding an accessory rail on top of the telescope tube
• For 230 mm tube diameter
• Pair of two aluminium rings
• Hinged opening

Product overview

These solid tube rings provide stable mounting for telescope tubes with an outside diameter of approximately 230 mm. Felt liners protect the tube, while flat surfaces allow accessory mounting above and below.

Suitable applications

• 8-inch RC and Newtonian tubes with matching outside diameter
• Mounting to dovetail bars
• Adding an accessory rail on top of the telescope tube

Included equipment

• For 230 mm tube diameter
• Pair of two aluminium rings
• Hinged opening
• Felt inner lining
• Flat mounting surfaces on both sides
• M6 threaded holes
• Combined weight approx. 1.15 kg

Compatibility depends on outside diameter

Telescope aperture alone is not enough to select tube rings. The actual outside diameter of the tube where the rings sit is what matters.

Practical note

Measure the tube before ordering. Even a few millimetres of difference can prevent secure clamping.

Selection note

Related products: Mount accessories at Optikshop24 · Telescope accessories at Optikshop24.