Serving Business, Government, OEM, Education and the General Public since 1994   Home   •   Contact   •   Terms   •   Cart Search:    You are currently a customer. Click on a button to change countries: No Longer Available    NONM4X-MR (Night Owl Optics)     ID# NONM4X-MR Night Owl 4X Marine Monocular. Completely waterproof design allows it to float if dropped in the water, making it perfect for nautical use or search and rescue operations.