Quantum Optics 3X Barlow Lens

3X magnification increases the magnification of any 1.25-inch eyepiece and also offers a comfortable viewing effect. It not only increases the magnification; the image will be clearer than the average. Suitable for high contrast, high power applications. 3X Barlow Lens for Telescope Eyepiece, Fully multi-coated optical lens, high transmittance to achieve clear and sharp views.