Enhance the stability and precision of your astronomical observations with this high-quality Telescope Guiding Scope Ring, designed to support telescopes with apertures ranging from 50mm to 70mm. Crafted from durable aluminum alloy, this guiding scope ring offers a robust and long-lasting solution for securely mounting your finderscope or guide scope. Key Features: · 70mm Aperture Support: Accommodates telescopes with diameters between 50mm and 70mm (1.97 to 2.76 inches), providing versatile compatibility for various astronomical setups. · Stable and Secure Connection: Features a flat (non-curved) base design to prevent shaking and ensure a firm, stable attachment. The widened 14mm frame enhances overall stability during use. · Durable Aluminum Alloy Construction: Made from sturdy aluminum alloy material, this guiding scope ring guarantees longevity and reliable performance under different observing conditions. · Protective M6 Locking Screws: Equipped with three 15mm M6 locking screws featuring protective heads to securely fasten the scope ring while preventing scratches and damage to your equipment. · Compact and Portable Design: Lightweight and space-saving, this guide scope ring is easy to carry and fits conveniently into backpacks or pockets, making it ideal for astronomers on the move. Specifications: · Material: Aluminum Alloy · Aperture Support Range: Approx. 50-70mm (1.97-2.76 inches) · Inner Hole Diameter: Approx. 70mm (2.76 inches) · Outer Frame Diameter: Approx. 79mm (3.11 inches) · Frame Width: Approx. 14mm (0.55 inches) · M6 Screw Length: Approx. 15mm (0.59 inches) · Color: Red Package Includes: · 1 x Telescope Guiding Scope Ring This Telescope Guiding Scope Ring is an essential accessory for astronomers seeking a reliable and stable mounting solution for their guiding scopes. Its precision engineering and durable construction ensure enhanced performance and longevity, making it a valuable addition to your telescope setup.