PERRINI 20X60 BINOCULARS RUBY LENS

he large lenses offer quality views of the landscape with optimal light gathering performance.Fully multi-coated lenses for maximum light transmission and optimum brightnessHeavy-duty, 100% waterproof/fog proof constructionQuick adjustment for optimum eye reliefFocus AdjusterLarge center-focus knob for precise focusing – even when wearing glovesTrim, ergonomic shape for easy, all-day useTextured, non-glare, non-slip rubber armor absorbs shockDioptre adjustment for precise and reliable adjustmentsWide apparent field of view (20x60). While realizing a wide field of view, it assures a sharp and clear view all the way to the lens periphery.Extra-low dispersion glass corrects chromatic aberration that causes color fringing and realizes a contrast-rich and high-resolution imageHigh-quality multilayer coating is applied to all lenses and prisms while dielectric high-reflective multilayer coating is applied to the roof prisms, achieving a bright view of up to 92% or higher light transmittance,