6 Hole 90mm Guiding Scope Ring with M6 Screw 14 Inch Screw for 70‑90mm Telescope Astrophotography

About this item

• 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 90mm guiding scope ring hole diameter supports 70‑90mm 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 Aperture Support Range: 70-90mm Inner Diameter: Approx. 90mm 3.54in Outer Diameter: Approx. 99mm 3.90in Frame Width: Approx. 14mm 0.55in Color: Red . Package List: 1 x Guiding Scope Ring3 x M6 Screws1 x 14 Inch Screw