Gskyer Binoculars, 7×50 Bak4 FMC Prism Porro Binoculars,birds watching professional binoculars

Basic Parameters MODEL: D50CT Magnification: 7X EIELD ANGLE: 7 Degree FIELD OF VIEW:122m/1000m 365ft/1000yds EXIT PUPIL DIAMETER:6.4mm EXIT PUPIL DIST:16mm MINIMUM FOCUS DISTANCE:3.6m EYEPIECE DIAMETER:16mm OBJECTIVE LENS DIAMETER:50mm RESOLUTION:7″ RELATIVE BRIGHTNESS:13.7 TWLIGHT INDEX:15.4 Product Features Magnification: 7X EIELD ANGLE: 7…

Gskyer Binoculars, 10X50 Bak4 Sightseeing compass Binoculars,travel professional binoculars

Basic Parameters Model:AX28 Magnification:10X Eyepiece diameter:26mm Lens diameter:51 mm Exit pupil diameter:7.2mm Exit pupil distance: 21mm Relative brightness:51.8 Dusk coefficient:18.7 Resolution:10 sec Lens: aspherical lens Prism:Bak4 EIELD ANGLE:7 Deg FIELD OF VIEW:369ft/1000yds Lens coating: Wide green film Focusing system: eyepiece…

Gskyer 62-8×30 Paul Professional High Definition Waterproof Military Binocular

About Gskyer remind: 62-8×30 military binoculars of usage performance, working principle, structure, function, operation, use rules and maintenance, please refer to the professional detailed description of our offer. Basic parameters: Features: Nitrogen waterproof resolution: 7 ° operating temperature: 43 °…

Gskyer 62-8WYJ Retro German Technology Military Metal Binocular

Basic Parameters Features:nitrogen waterproof Resolution:7 ° Eyepiece:0.98inch Operating Temperature:-43 ° – + 55 ° Relative Brightness:18.5 Exit Pupil Diameter:3.75mm Coating:AR Blue Film Recent Observation Distance:2m Size:6 X 2.16 X 5.1 inch Objective Lens : 1.2inch Magnification:8X About Refund Policy We…