Full-size brightness and clarity in a streamlined package. One made to easily travel with you wherever you take it-from single-day trips to weeklong adventures- all at a valuable price. The 18-36x50 porro-prisms offer versatile magnification ranges for any application, while the multi-coated optics deliver awesome visual command during dawn and dusk. With waterproof, fogproof housing, every model is built for the long haul.