Good detail resolution, even at greater distances; Ideal balance of magnification to brightness; Very good twilight performance; HD-Plus optics for optimum image brightness with excellent colour neutrality; With water and dirt repellent AquaDura lens coating; Weight advantage over binoculars with 56 mm objective lenses; Enable a light transmission of 92 - a significant improvement that is especially recognizable in the blue-violet spectrum; Includes contoured neoprene carrying strap, front lens caps, eyepiece caps, cordura case; Leica's 3-year Passport Protection Plan; Lifetime Limited Warranty