⭕ A Mega Rare, Very Large, WW2, Japanese, Big Eye, 20X3, Binoculars! This set rates excellent overall with nice, clear optics! The clarity rates about 8.5 out of 10, with 10 being the best. There is no double vision, no spotting, and no optics damage. The interior of the binoculars have no internal corrosion. The individual lens focus adjustment, functions properly, and is slightly tight to rotate. The eye spacing adjustment, functions properly. The left side, rubber eye cushion, has been lost to time, and the right side shows heavy dryness and cracking. The sliding, lens shades, slide in and out properly. The dark green, painted, textured finish, rates excellent plus, with only very slight wear. There are no dents or surface damage. The large lens, protective caps are present. The set measures approx. 26.5 long with shades extended, 23.5 long with shades retracted, and 12 wide at large, lens end.