ideal for nature and bird watchers: Nikon PROSTAFF 7s 10x30 Features: -high reflective dielectric reflection for optimum picture brightness and color fidelity -multi-layer coated lenses and prisms for brilliant, pin-sharp pictures -high resolution thanks to phase-corrected coating -clear field of vision through large eye distance also for spectacle wearers -adjustable rubber eye shells with several rest positions -particularly light construction -waterproof (Up to 1m/3.3 ft. For 10 minutes) and anti-fog thanks to nitrogen filling -shock resistance and comfortable grip by rubber armouring -magnification: 10 x -lens diameter: 30 mm -light intensity: 9 -exit pupil distance: 15.4 mm -close focusing distance: 2.5 m -real field of vision: 6° -apparent field of vision: 55.3° -field of vision at 1,000 m: 105 m -exit pupil: 3 mm -eye distance: 3 mm 56 - 72 mm
ideal for nature and bird watchers: Nikon PROSTAFF 7s 10x30 Features: -high reflective dielectric reflection for optimum picture brightness and color fidelity -multi-layer coated lenses and prisms for brilliant, pin-sharp pictures -high resolution thanks to phase-corrected coating -clear field of vision through large eye distance also for spectacle wearers -adjustable rubber eye shells with several rest positions -particularly light construction -waterproof (Up to 1m/3.3 ft. For 10 minutes) and anti-fog thanks to nitrogen filling -shock resistance and comfortable grip by rubber armouring -magnification: 10 x -lens diameter: 30 mm -light intensity: 9 -exit pupil distance: 15.4 mm -close focusing distance: 2.5 m -real field of vision: 6° -apparent field of vision: 55.3° -field of vision at 1,000 m: 105 m -exit pupil: 3 mm -eye distance: 3 mm 56 - 72 mm