The Vixen Optics Atrek 10x50 DCF Binocular is ideal for tracking fast moving subjects such as cars, birds and big game. The Atrek 10x50 features fully multi-coated optics to obtain sharp and crisp views. Its Bak4 prisms increase light transmission. The binocular is waterproof and nitrogen filled to prevent fogging during sudden temperature changes. It has twist-up rubber eyecups to accommodate all viewers including eyeglass wearers.
This binocular is durable due to its all metal construction. Its large center focusing knob enables rapid target focus, even if you are wearing heavy gloves during cold temperatures.