The rugged benchmark for all-weather brightness and clarity, Midas roof-prism binoculars are light and slim thanks to a magnesium chassis. With their ED Glass lenses, advanced fully multi-coated optics, high-quality BaK-4 prisms with Athlon's ESP Dielectric coating plus phase coating, the Midas binoculars gather maximum light and produce brilliant color fidelity. No matter the conditions, with Midas, the outlook is clear. Other design enhancements include Athlon's XPL lenses coating that protects the exterior lenses from scratches, dust, and anything else mother nature throws at you. The also feature improved twist-up eyecups and argon purging. This model has a 8x42 magnification.