Astromania Guide Scope Ring One M5 Thumbscrew with Ten Nylon-Tipped | Wider Version Diameter M5 Screw Telescope Accessory,For Finderscope Scope Ring Kit,Teflon Inlays Design for Better Protection
Widened Diameter Thumbscrew: Enlarged diameter of this guidescope ring screw is designed for especially in challenging conditions like with gloves in winter or for users with larger fingers for providing firm grip that minimizes slipping to adjust quickly
Aluminum Alloy Thumbscrew: Crafted from premium aluminum while undergoing precise oxidation treatment to enhance long-lasting and corrosion resistance; Lightweight and portable while the oxidation layer protects against changing outdoor environment
Upgrated Contacting Surface: Features advanced Nylon-Tipped with Teflon inlays for providing optimal contact with guidescope; Compared to overly soft rubber offers firm support for steady and Unlike hard plastic is gentle yet for preventing surface damage
Includes 10 Spare Nylon-Tipped Teflon Inlays: This thumbscrew comes with ten additional Nylon-Tipped Teflon inlays as replaceable parts for allowing users to easily swap out worn tips, maintaining peak performance over time without purchasing a new screw
One M5 Size ThumbScrew: With standard M5 threading and 17mm length is perfectly sized for compatibility with most guidescope rings that serves as essential telescope accessory for enabling secure mounting and easy installation for star guiding application