Feature●Powerful telescope accessory; SV118 1.25" 2x achromatic barlow lens effectively doubles the magnification of each eyepiece●Fully multi coated lens; SV118 Barlow lens uses two elements fully multi coated for superior transmission; Internal housing is hidden to eliminate unwanted reflections and increase contrast●Compact Barlow lens; SV118 Barlow lens only 2.5 inches long; easy to store in your accessory case●IMPORTANT ROLE The Barlow lens is not only used to improve image quality, but also for comfortable viewing●SV118 2X Barlow lens provides high magnification so you can see more accurately and in detail on the surface of the moon and other planets. It makes a great Halloween birthday or Christmas giftDescription International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.