Astronomy Telescope Eyepiece 3X 1.25"" Barlow Lens for Eyepiece Full coated

Features： 3X magnification with a 1.25-inch interface increases the magnification of any 1.25-inch eyepiece, also offers a comfortable viewing effect. 3X High power magnification： more detailed at the star, moon and other celestial bodies. Fully multi-coated optical lens： high transmittance to achive clear and sharp views. Providing more magnification without reducing the exit hole on the eyepiece and keeping a comfortable observation with wide view. Easy to use： simply insert the eyepiece into Barlow lens, and then insert the Barlow lens into the scope. Specification： Color： black Material： Optical glass + Metal Magnification factor： 3X Interface： approx. 1.25inch (31.7mm) Length： 65mm2.6in Weight： approx. 75g Package List： 1 * Barlow Lens 3X