Vortex Optics Diamondback HD 8x32 Binoculars-Slip Resistant

Optical Performance: Roof prism design 8x magnification 32mm objective lenses Fully multi-coated lenses increase transmission, clarity, and brightness Dielectric-coated, phase-correcting roof prisms improve true color, contrast, and transmission 8.1° angle of view 426' linear field of view at 1000 yards Birding-friendly 5' close focus distance Exit pupil: 4mm Eye Relief: 16mm Use & Handling Short-hinge bridge cuts weight and exposes more surface for handling Adjustable interpupillary distance: 56-73mm Oversized knurled center focusing wheel Textured diopter ring on right eyepiece Twist-up soft tapered rubber eyecups Construction Details