Nikon HG L Series 10x25HG L DCF Roof Prism 10x 25mm Objective Lens in Binoculars, Type, Magnification, (Made Japan)

Apparent field of view: 54.0° Brightness: 6.3 Eye relief: 15mm Exit pupil diameter: 2.5mm Visibility at 1000m: 94m Close distance (shortest focusing distance): 3.2m