The Olympus 10 x 50 DPS-I is a super binoculars at a reasonable price. The build quality is good and the binoculars makes a high impression. For eyeglass wearers the binoculars is well suited because it has a diopter correction, as well as fold-down eyecups. Thus, the glass can be used by the wearer with or without glasses. The viewing distance can be set between about 60 to about 70 mm and can be read on a scale. In addition, the binoculars can be mounted on a tripod. Waterproof, it is not comfortable. I am completely satisfied with the image quality, field of vision and handling in general use in daylight.