Vixen Binoculars Set 10x Smartphone Photography Binoculars Set 88919-8

Magnification/objective effective diameter: 10x 50mm Actual field of view: 6.5° Apparent field of view: 65° Visibility ahead of 1000m: 113m Pupil diameter: 5mm Brightness: 25 Eye relief: 18mm Close distance: approx. 9m Interpupillary distance: approx. 59~72mm [Binoculars] Size/Weight: Binoculars/17 x 18.8 x 6.3cm, 1040g Compatible smartphone size (mm): width 58~110, height 108~200, thickness 15 or less Distance from camera lens center (mm): Top 6~45, bottom 81~158, left 10~40, right 23~70 Connectable eyepiece: φ19~53mm, cylindrical shape with a height of 20mm or more [Smartphone camera adapter] Size and weight: 149 x 90 x 56 mm (including protrusions), 178 g