About this 3D model

Expand your telescopic view with our 2-inch Focuser Extension Tube. Elevate your visual and astrophotography experiences by achieving ideal focus distances. Upgrade your setup and optimize your scope's performance for breathtaking celestial observations and photography. Reach new horizons today! Simple design to add back focus to the 2 inch focus tube on telescopes. In cura I made the area around the thread 100% infill so there was material to physically cut into. Printed on Ender 3 with SKR mini v1.2 motherboard and no suports