[ENHANCED MAGNIFICATION] 3X Barlow lens doubles the magnification of any 0.965 inch eyepiece, providing a closer view of celestial objects. [WIDE VIEWING ANGLE] Enjoy a comfortable observation experience with wide views, thanks to the increased magnification without reducing the exit hole on the eyepiece. [EASY TO USE] Simply insert your eyepiece into the Barlow lens and then connect it to your scope for effortless setup. [DURABLE MATERIALS] Lightweight plastic body ensures stability and durability for long-term use without adding extra weight. [VERSATILE CONNECTION] Features an M42x0.75mm thread to effortlessly connect your digital camera using a T-ring adapter.