Meopta Meostar 2x Mag Doubler 501290

The Meopta MeoStar 2x Mag Doubler screws into the threads that are upon your MeoStar binocular's eyecup to double the effective magnification. An 8x binocular becomes a 16x power unit, a 10x turns into a whopping 20x and so forth. It works with all Meopta 32mm, 42mm, 50mm and 56mm MeoStar series and is a handy accessory to keep around.