The Nikon EDG II 10 x 42 Binoculars are a classy pair that provides you with an advanced roof prism technology with superior ergonomics, 42 mm objective lens, and 10x magnification. Boasting ED glass lenses with dielectric high-reflective multilayer prism coating, these binoculars intend to bring in superior light transmission and clear, high-resolution images with excellent contrast, even in low light. They have a large focus knob that prevents unintentional dioptre changes for a smooth operation. Just like many of Nikon's binoculars, this pair has turn and slide rubber eyecups with multi-click system. The field curvature is minimised by the field flattener lens system to ensure clearer viewing.