PARD Optics 3.2-4.6x 30/50mm 1920x1080 Night Vision Binocular Black. The Merlin also comes with a large storage capacity for videos and photos with a 128g removable SD card. This will allow you to record everything you want day or night. Specifications for PARD Optics Merlin 3.2-4.6x 30/50mm 1920x1080 Night Vision Binocular: Manufacturer: PARD Optics Magnification: 3.2 - 4.6 x Objective Lens Diameter: 50 mm Night Vision Generation: Digital Length: 220 mm Field of View Angle: 6.8 - 4.8 degrees Weight: 442 g Battery Type: Lithium Ion Focus Range: 3 m to Infinity Battery Life: 6 hours Resolution: 1920x1080 pixels Minimum Focus Distance: 3 m Width: 137 mm Height: 58 mm Lens Material: Glass Color: Black Features of PARD Optics Merlin 30/50mm 1920x1080 Night Vision Binocular Wifi connect Hi-Res Photo and Video Package Contents: PARD Optics Merlin 30/50mm 1920x1080 Night Vision Binocular Neck strap (1) 21700 battery PARD Optics ME-50/850: 30/50mm 1920x1080 Night Vision Monocular Black