Travel light with double the power! When the total weight of your gear is critical, keep your options open for long-distance viewing with the help of this lightweight Vortex 2x Doubler for Binoculars. With the Vortex 2x Binocular Doubler you can increase the magnification of any Vortex 32mm (or larger) binocular and take in high-power views more similar to what you'd see through a spotting scope. The Vortex Doubler easily attaches over the binocular eyecup, essentially turning a 8x32 view into a 16x30, and a 10x32 turns into an extra powerful 12x32. When you're looking for that much needed extra detail of something small and far away, just attach the Vortex 2x Doubler and look through the eyepiece - and you can have your original Vortex binocular right back just as easily.