Chongqing Dontop Optics Co., Ltd.  

Product Name: Photo and Video Function Digital Binocular Night Visions Model NO.: NDB731 Focusing Type: Objective Objective Aperture: 30~50mm Lens: Glass Lens Type: Prime Lens Usage: Bird Watching/Hunting, Travel, Security Function: Night Vision Magnification: 3.5X, 7X Type: Binocular Digital Night Vision Exit Pupil Distance: 30mm Size: 210x145X65mm Net Weight: 750g Warranty: One Year Trademark: DONTOP/OEM Transport Package: Carton Specification: 3.5x31 Origin: Chongqing China HS Code: 90058090 Product Description 3W Infared High-sensitivity CMOS Sensor Binocular Night VisionModel No.: NDB731Optiacal PerformanceMagnification3.5X, 7X Angel of View9°Objective Aperture31mmExit Pupil Distance30mmViewing in daytime3m-∞Viewing in darknessup to 400m (monochrome)Optiacal Performance:Magnification3.5X, 7XAngel of View9°Objective Aperture31mmExit Pupil Distance30mmViewing in daytime3m-∞Viewing in darknessup to 400m (monochrome)Imager: Size 1/3" Wide Dynamic Range High-sensitivity CMOS SensorResolution 640x480IR LED: 3W Infared 850nm LEDOperation:PreviewRecord JPEG file in SD storageCapture JPEG file in SD storagePlayback media file from SD storagePower:External power supply-DC 5V/1A8 pcs AA battery 4.5V-6V Battery life: 12 hours working time with IR off4 modes (Capture, Video, Playback)Size: 210x145x65mmNet weight: 750gPackage: USB cable/AV cable/TF card/Bag/ManualProduct Show:Transportation:*Shipping by sea, air, courier