Nikon Prostaff 5 10x50 Binoculars

The 10x50 Prostaff 5 Binocular from Nikon combines a weather-sealed housing and fully multicoated optics to create a general purpose set of glasses for mid-range viewing tasks. This configuration of the Prostaff 5 features a 52 degrees apparent viewing angle and 16 ft minimum focus distance, making the 10x50 ideal for nature enthusiasts and sports fans. Nikon's Eco-Glass optics are made of responsibly-sourced material that do not contain lead or arsenic.Fiberglass-infused polycarbonate allows the Prostaff 5 housing to be lightweight while remaining shock-resistant and durable. Additionally, the housing is nitrogen-filled for fogproof performance, and it is rubber armored for slip-resistant handling. A 20mm eye relief and Turn-and-Slide eyecups with several click-stop positions enable comfortable viewing distances even when wearing eyeglasses.

• Eco-Glass Optics: Lead and Arsenic-Free
• Roof Prism Design
• Fully Multicoated Optics
• Nitrogen-Filled Fogproof / Waterproof
• Fiberglass-Polycarbonate Construction
• Turn-and-Slide Rubber Eyecups
• 20mm Eye Relief
• Rubber Armored Housing

Prism TypeRoofMagnification10.0xObjective Lens Diameter50 mmAngle of View5.6 degrees (actual)Field-of-View293' @ 1000 yd / 97.28 m @ 1000 mMinimum Focus Distance16.4' / 5.00 mExit Pupil Diameter5 mmEye Relief19.6 mmInterpupillary Adjustment56-72 mm / 2.20-2.83'Dioptric CorrectionNot Specified By ManufacturerFocus TypeCenterTripod MountYes (Adapter Optional)Dimensions7.4 x 5.5' / 18.80 x 13.97 cmWeight28.7 oz / 813.65 g