| The Cassini C-1042WP features 42mm objective lenses and  brings images 10 times closer to you than the naked eye. The C-1042WP binocular  features BAK4 prisms and fully multi-coated optics for improved glare reduction  and increased contrast & clarity. The BAK4 prisms are positioned in a roof  prism design making them more compact than other binocular designs.  Additionally the C-1042WP is nitrogen purged, waterproof and fogproof and  features black water resistant comfort grip rubber armoring, twist up eye  guards for variable eye relief and full range center focus. Included with the Cassini  C-1042WP is a carrying case, neck strap, lens cloth, protective eye caps and  attached objective caps that won’t get lost. Other specs include a 4.2mm Exit  Pupil and a Linear Field of View of 294′at  1000yds (Angular Field of View is 5.6°). Interpupillary Distance (IPD) ranges  from 60mm to 76mm and Eye Relief is approximately 12mm - 14mm. The  Cassini C-1042WP 10x42mm Water Proof Binocular Features and Benefits:
 
                                           Nitrogen Purged Fog and Water Proof DesignComfort Grip Rubber ArmoringFull Range Center FocusTwist Up Rubber Eye Guards Eye Caps and Attached Objective CapsCarrying CaseNeck StrapLens ClothOne Year Limited Warranty The Cassini C-1042WP 10x42mm Water  Proof Binocular Specifications:  
                                        10x Power42mm Objective LensesBAK4 PrismsFully Multi-Coated OpticsLinear Field of View: 294′ @ 1000ydsAngular Field of View: 5.6°Eye Relief: approx. 12mm - 14mmInterpupillary Distance: 60mm to 76mm |