shenruifa Telescope Tube Rings, Aluminum Alloy Optical Tube Clamp with Padding Strips for 80mm to 90mm Astronomical Telescope

Versatile Compatibility: With an inner diameter of 90mm, the rings can adapt to 80mm tubes using padding strips, fitting various telescope tubes and equatorial mount accessories with flexibility and ease.
^^ Integrated Dovetail Plate: Equipped with a 108mm dovetail plate that supports connections to equatorial and altazimuth platforms. It includes through hole and a 1/4 inch threaded hole for external accessories like camera tripods.
^^ User Friendly Bolts: The bolt design focuses on grip strength, allowing easy adjustment of tension even when wearing gloves in cold environments. This feature enhances practicality and user experience.
^^ Protective Inner Lining: The interior features anti scratch velvet lining to effectively prevent scratches and dents on the tube, ensuring dependable clamping while preserving the equipment's appearance, ideal for precise telescope tubes.
^^ Robust Metal Construction: Made from high strength metal with an ergonomic handle, the telescope optical tube clamp offers a sturdy structure and easy portability, ideal for outdoor observation and mobile setup usage.