🔭 Focus on the Stars, Not the Weight! Keep your accessories in place with a reliable clamp screw. Perfectly designed for use with guide scopes and cameras. Crafted with advanced CNC processing for unparalleled accuracy. Fully metal construction ensures durability without the bulk. Easily attach 1.25" equipment with a female T2-thread interface. CNC Precision T2-Thread Compatibility Lightweight Design The SVBONY SV161 1.25 inch Double Helical Focuser is a high-precision tool designed for telescope finder guidescopes. Made from fully metal materials and featuring advanced CNC processing, it offers a lightweight yet durable solution for precise focusing of eyepieces or cameras. With a female T2-thread for easy attachment and a clamp screw to maintain orientation, this focuser is ideal for astrophotography enthusiasts looking to enhance their stargazing experience.