SVBONY SA205 8x42/10x42 ED Flat-field Binoculars IPX7 Waterproof and Bk-4 Prism Portable Telescope for viewing games Bird Watching

Svbony. ED glass, the binoculars greatly eliminates chromatic aberration, highly restores real scenery, and makes the picture sharp and clear. Flat field correction, this design solves the problems of edge blur, distortion, field curvature, and chromatic aberration, bringing a more comfortable birding experience. The flat-field design of the high-quality optical system solves the problems of edge blur, distortion, field curvature, and chromatic aberration, bringing a more comfortable birding experience. Magnesium alloy mirror body, the ED binoculars is light weight and corrosion resistant, superior to other materials and long use time. Large eyepieces, strong light gathering ability, providing more realistic colors, a wider area of the sky can be seen simultaneously. Diopter adjustment, adjust visual balance for easier observation and convenient for people with myopia or presbyopia to see the effect directly without wearing glasses. The product weighs 690g-700g, easy to carry, and can