At a glance:The @Four binoculars enable you to look at an object as close as 55cm in distance. With this binocular, not only you enjoy a beautiful landscape, but also you can observe flowers in the field which can be seen at your feet. In addition, it would be of help in appreciating works of art in the museum.Specifications:Model: VX14641- Objective lens effective aperture: 18mm- Magnification: 4X- Prisms: BK7- Optical coatings: PFM coatings- Real field of view: 9.2 degrees- Apparent field of view: 35.7 degrees- Field of view at 1000m: 161m- Exit pupil diameter: 4.5mm- Brightness: 20.3- Eye relief: 18mm- Near focus: 0.55m- Camera tripod applicability: Not available- Interpupillary distance: From 58mm to 75mm- Water resistance: Not waterproof- Dimensions: 85 x 112 x 40 mm- Weight: 145 g