Vanguard VEO HD IV 10x42 binoculars with HOYA ED glass and SK-15 prisms

VANGUARD

Tough magnesium alloy body, protected by Mitsubishi rubber armour HOYA Extra-Low Dispersion (ED) Glass and SK-15 roof prism that is fully multi-coated with Multiguard-7 Scratch resistant, waterproof and oil proof membrane applied to the front elements 100% waterproof to IPX7 and fogproof Lockable dioptre for perfect focus in both eyes without the need to keep adjusting