Yukon Advanced Optics 3x42 Night Vision Waterproof Monocular

Yukon's durable, lightweight, compact NVMT Night Vision Multitask line
is as versatile as your imagination. With the use of accessories, the
palm-sized, water-resistant, plastic body encased in rubber armor, can
change from hand held monocular to riflescope, to a head mountable
viewer, to a photo and video recorder. Yukon's exclusive PULS System
Infrared Illuminator (IR) minimizes battery drainage and increases
range. Yukon's Sea Wolf line provides versatile technology in a
sure-grip, waterproof body.PRODUCT FEATURES: Multifunctional System;
Built in Infrared Illuminator; Yukon's PULS System; Lightweight;
Compact; Durable, Rubber Armor Body; Open Field or Long-Distance;
Observation; Interchangeable lenses; Head Mountable; Rifle Mountable;
Waterproof.