The Engage EDX is a top-of-the-line optical product with industry-leading features. The entire product line is backed by Bushnell's exclusive EXO Barrier coating that repels water, dirt, oil and fog. The fully multi-coated optics provide maximum brightness and clarity, housed in a lightweight and durable magnesium body. ED Prime Glass and a locking eyepiece diopter ensure razor-sharp images every time. It combines 10x magnification with 50mm objective lenses for the highest light gathering, allowing for the brightest images. Adjustable eyecups allow for easy customisation to achieve the perfect image quality with or without glasses. Lightweight and fully multi-coated optics deliver vivid images and high resolution in a lightweight package that impresses without causing fatigue. The Engage EDX's functions improve low-light performance and give you an advantage when hunting in low-light situations. With its IPX7 waterproof construction and EXO Barrier technology, they won't fog up at crucial moments. The fully multi-coated lenses increase brightness and colour for a vivid viewing experience.