VITE Metal Telescope Camera Adapter T-Adapter 1.25'' M42x0.75mm for SLR/DSLR Camera(Black) Designed for SLR/DSLR camera digiscoping: Connect camera to telescope for direct (Prime focus) photography convenient and easily Super easy to use: Just insert into eyepiece holder,then thread with a separate sale T-ring adapter to connect camera to telescope Universal standard 1.25" diameter: Fit for any 1.25'' diameter telescope/microscope etc,accepts filters (thread inside tube) High quality durable metal materials: One time purchase for long-term use 30 days no reason return warranty: You can apply for return without any reason within 30 days,simple and convenient return process