Levenhuk Nelson 7x35 Marine Monocular is equipped with a built-in compass and a rangefinder. These tools enable the optical instrument to measure the distance to the objects and determine the direction of the objects to the cardinal points. The monocular is lightweight and durable it will not take much space in a backpack. We recommend that fans of fishing and small boat owners use this optical instrument.The monocular features 7x magnification, which is sufficient to see distant objects in detail. Close focus is only 3m. The optics are made of BaK-4 glass. Fully multi-coated lenses transmit a bright high-resolution image. A waterproof plastic shell is filled with nitrogen that prevents the lenses from fogging.The tool has a built-in compass and a rangefinder for daytime use (comes without illumination). You will see an arch dial in the eyepiece: it shows the direction to the studied object in angle degrees. North is 360°, South is 180°, East is 90° and West is 270°.The rangefinder wil