1 Easy to use: simply insert the eyepiece into Barlow lens, and then insert the Barlow lens into the scope. 2 Providing more magnification without reducing the exit hole on the eyepiece and keeping a comfortable observation with wide view. 3 Plastic body, lightweight, can stable and durable for a long time use. 4 With M42x0.75mm thread to connect digital camera via T ring adapter. 5 3X magnification with 0.965 inch interface doubles the magnification of any 0.965 inch eyepiece.
What's in the box
1 x Barlow Lens
