China also watched different binoculars, of course the sky and the earth in the picture. of the minuses, a magnification of 8 from the hands, of course, there is shaking (10 and above is even more difficult to hold and watch from the hands), I think about 7 multiples all the same, because if you need 20 times or more, itβs cheaper to buy a telescope and at a price and you can watch craters on the moon without tension. + this is nikon, and nikon is the company that makes optics for the space industry, they previously made optics for canon and many others. Porro prism, multi-coated lenses, BAK4 optical glass, center wheel focusing, rubberized barrel, tripod mount Housing material aluminum Lens diameter, mm 42 Dimensions, mm 185x145 Magnification (multiplicity) 8x Weight, g 755 Waterproof.