The Galileo G-840WA features 40mm objective lenses and brings images 8 times closer to you than the naked eye. The G-840WA features a Wide Angle design increasing the Field of View (FOV) to 430′!, allowing you to get up close and still see it all. The prisms are positioned in a Porro prism design affording them increased depth perception over other binocular designs. Additionally the C-840WA features fully coated optics for improved glare reduction, water resistant comfort grip rubber armoring, full range center focus and binocular tripod socket. Included with the Galileo G-840WA is a carrying case and neck strap that affords hours of comfortable use, lens cloth and protective eye caps. And now you can use your Porro prism binoculars day or night! The Cassini C-IL Illuminator Green Laser Porro Binocular NighteSite add-on provides full 24- hour a day viewing by attaching to any Porro prism binocular with a camera tripod adapter port. As the sun goes down, install the C-IL to your Porro binocular by attaching it to the tripod port with a simple locking knob, push the button on the C-IL to activate the green diffused wide angle laser and you’re ready to illuminate even the darkest object in the darkest areas up to 100 yards away. (SPOT DIAMETER: 4m @ 50M ) all while viewing your regular porro binoculars. • Wide Angle Design • Water Resistant • Comfort Grip Rubber Armoring • Full Range Center Focus • Fold Down Rubber Eye Guards • Binocular Tripod Socket • Carrying Case with Shoulder Strap • Neck Strap • Lens Cloth • 1 Year Warranty The Galileo G-840WA 8x40mm Wide Angle Binocular Specifications: o 8x Power o 40mm Objective Lenses o Fully Coated Optics o Linear Field of View: 430′ @ 1000yds o Angular Field of View: 8.2° o Minimum Focus Distance: 12′ o Exit Pupil Size: 5mm o Eye Relief: approx. 12mm – 14mm