6 Hole 50mm Guiding Scope Ring for Telescope with M6 Screw 1/4 Inch Screw Support 30?50mm for

Feature: 1. 15mm Length M6 Screw: Each of the 3 lock screws comes with a protective cap to prevent scratching during fixation. They can avoid unaesthetic scratches and pressure marks on the telescope while still ensuring reliable clamping. 2. Flat Surface Design: The junction of the guiding scope ring and the base is flat (non curved) to avoid shaking after connecting to the base, ensuring stable connection. 3. Width Widening: The guiding scope ring width is increased by 14mm, providing large and sturdy contacting. The 50mm guiding scope ring hole diameter supports 30?50mm astronomical telescope diameters. 4. Thickened Ring: Aluminum alloy design, sturdy, with a long service life. M6 screws come with scratch resistant rubber caps, reducing the likelihood of leaving traces after scratching. 5. Compact and Portable: Easy to carry and can be put into a backpack or pocket. Just take it out and install it when you use it. Its convenience and portability make it an ideal accessory for astronomical observations. Specification: Item Type: Guiding Scope Ring Material: Aluminum Alloy Support Aperture Range: 30-50mm Inner Diameter: Approx. 50mm / 1.97in Outer Diameter: Approx. 59mm / 2.32in Frame Width: Approx. 14mm / 0.55in Color: Red. Package List: 1 x Guiding Scope Ring3 x M6 Screw1 x 1/4 Inch Screw