Outdoor Powerful Binoculars Roof Prism Professional for 30X40 - White - 3881937512

The idea of using the latest design, let our telescope reached the ideal visual effect
Central focusing handwheel, cylindrical concave and convex design, friction, adjustable JiaoShun slide in chengdu is no low-end mirror can contrast
File viewer around eyes strength does not agree, can adjust the right eyepiece, adjust the balance about poor eyesight, so as to achieve both eyes can see clear images, make visual more perfect!
Adopt top bump, high-quality environmental protection rubber hand skin, anti-skid, shock-proof, prevent hand sweat, let the masses of fans in use process more comfortable!
Objective using high-end optical FMC multilayer broadband green plating membrane, imaging is clear sharp, colorful reductive degree is high, no color difference, high light transmittance, under low light environment also can see more clear and accurate