New Black Ruby Lens Binoculars 10X. This is a new pair of 10X black ruby lens binoculars. These binoculars are rubber coated with military style lenses. The optics are red coated to prevent lens glare. These have protection from ultra violet rays and sun radiation. Comes with a lens cleaning cloth and a soft carrying case with a handle and belt loop. These are great for hunting, sporting events, boating, traveling, etc. The objective lens measures approximately 1" (25 mm). This pair of binoculars measure approximately 4 1/2" x 4 1/8" x 1 1/4" (114 x 105 x 32 mm).