10-30x50 Zoom Fernglas sj292

Zoom binoculars are convenient to use when more power is needed for a particular subject matter. The zoom mechanism on binoculars is smooth and easy to operate allowing viewers to enjoy not just one magnification but also a choice of many . Just turn the level and power is changed accordingly. Its like having several binoculars in one ! 1) Magnification: 10-30x50 2) Objective dia.: 50mm 3) Angle of view: 3.7 - 1.9° 4) Field of view: (at 1,000m / at 1,000yds) 64M-33M/193FT-99FT 5) Exit pupil diameter: 5 - 1.67mm 6) Exit pupil distance: 14.5 - 12.5mm 7) Fully coated lenses and central focusing system 8) Suitable for travel, hunting and sports viewing usage