The steiner m2080 is excellent for border observation airports and airspace monitoring.For visual efficiency extended-viewing comfort and object detail traditional spotting scopes cant compare to these high power military binoculars.Originally developed for airport perimeter and border patrol applications they now serve military and law enforcement agencies around the world.Features- floating prism system uses flexible silicone lens mount to absorb severe shock impact and abuse without damage.The multi-coated optics are state-of-art for brighter picture higher contrast and sharply contoured images with natural color definition sports-auto focus system lets you focus each eyepiece to your vision once then keeps images razor sharp from 20 yards to infinity.Finally the makrolon housing is durable polycarbonate with nbr long life rubber armoring creating a lightweight rugged chassis that withstands 11 gs of impact.Includes tripod mount neck strap objective cover and rain protection cap.FeaturesMagnification: 20xObjective: 80mmField Of View: 195 ft @ 1 000 ydsExit Pupil Diameter: 4mmShort Focus: 197 ftPrism Type: FloatingWeight: 68.10 ozFinish: Green Rubber ArmorFocus Type: Sports-Auto FocusOptic Coating: Multi-CoatedProofs: Fog/Water/Weather ProofWhen you think of quality German optics you think of Steiner.Karl Steiner started a one-man workshop in Bayreuth Germany and was obsessed with a single goal: creating optical products so functional sturdy uniformly flawless that nothing in the chaotic mass-production post war world could compare.As a leader in producing some of the optical equipment in the world Steiner continues to deliver the goods and can now be found in 65 countries prized by sportsmen spectators mariners aviators and explorers.Anyone passionate about optically quality has used and will continue to use Steiner products.With a full line of optics at various competitive price points you are sure to find the perfect optic solution for your needs. Steiner Nothing Escapes You.