Nikon Travelite VI 12x25 Porro Prism 12x 25mm Objective Lens Binoculars, Type, Magnification, (T612X25)

Apparent field of view: 47.5° (Calculation formula based on reference standard ISO 14132-1:2002) Brightness: 4.4 Eye relief: 11.1mm Exit pupil diameter: 2.1mm Visibility at 1000m: 73m Close distance (shortest focusing distance): 4.0m