Vortex Diamondback HD 10x42 Objective Lens Diameter_36mm Plus you're also adding fantastic

Plus you're also adding fantastic features such as focus zoom

It takes up less room in your bag

its improved unique design incorporates high-grade aluminum construction with treatments of both SP (Super Protect) and the PENATX-original High-grade multi-layer HD (High Definition) coating

As renowned nature photographer Joseph Classen proves

Vortex Diamondback HD 10x42 Objective Lens Diameter_36mm Plus you're also adding fantasticThe Diamondback HD smashes the scale of price vs performance, delivering a rock solid optic that optically punches high above its class. The included GlassPakTM binocular harness keeps your glass close at hand, ready to deploy at a moment's notice, all while providing protection and significantly more comfort than traditional neck straps. HD Optical System Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration