Optical performance was inherited from the conventional MONARCH 5 binoculars, such as extra-low dispersion (ED) glass employed to correct chromatic aberration that causes colour fringing.
As a result, a contrast-rich and high-resolution image is realised. Multilayer coating is applied to all lenses and prisms. Dielectric high-reflective multilayer coating and phase correction coating are applied to the roof prisms.
This all combines to achieve a bright view, plus natural colour fidelity. Nikon MONARCH M5 binoculars are ideal for nature-watching, birding and many other outdoor activities. Waterproof (up to 1m/3.3 ft. for 10 minutes)and fogproof