Nikon Binocular 22x50 Zoom XL

Multicoated lenses and BaK4 prisms: Deliver bright, high-resolution images.
 Smooth central focus knob: Fast range of focus for quick viewing.
 Durable and protective, rubber-armored coating: Provides a fast, sure, non-slip grip, wet or dry.
 Tripod Adapter included with the Zoom XL
 
 Fingertip zoom controls: Provide bright images and quick, easy magnification changes.
 Ergonomic body design: Comfortable for extended viewing.
 Large exit pupils: Translate into excellent glassing at dawn and dusk.
 Manufactured responsibly with lead and arsenic-free Eco-Glass™
 Specifications

Focusing System Central Focus
Magnification 10-22x
Objective Diameter 50mm
Angular Field of View (Real) 3.8°
Angular Field of View (Apparent) 36.7°
FOV at 1000 yds 199 ft @ 10x
Close Focus Distance 49.2@10x ft
Exit Pupil 2.3-5mm
Relative Brightness 25 @ 10x
Eye Relief 8.6mm @ 10x
Size (Length x Width) 7.8 x 7.6 in
Weight 36.2 oz
Interpupilary Distance 56-72mm
Prism Porro