The nikon aculon t51 binoculars not only offer crystal clear images they are very stylish and extremely lightweight the slim compact design makes it easy to fit them in a purse or pocket while fashionable in design aculon t51 binoculars are also big on performance and safety multilayer coated lenses offer the brightest images nikons eco glass optics ensure that all lenses and prisms are 100 guaranteed free of lead and arsenic ideal for travel theatre music and sports events aculon t