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 our ESP Dielectric coating plus phase coating, the Midas binos gather maximum light and produce brilliant color fidelity. The waterproof, shockproof design and rubber armor are ready for anything you are. No matter the conditions, with Midas, the outlook is clear. Other design enhancements include our 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.