Wholesale Russian Binoculars/Beigosh 12X45 With Range-finding Coordinates, Low-light Night Vision, High-power Binoculars

1.Product real shot: Coordinate-based distance measurement type Without coordinates, standard type Product Description: Baigish is a well-known Russian brand and a long-established telescope manufacturerThey were producing telescopes as early as World War II, and these are the Б6 and Б8 that we are familiar with The main characteristics of baigish are: Full metal construction, inheriting the legacy of the old Zeiss military binoculars, it has a classic design, compact structure, comfortable grip, good sealing, and excellent cost-performance ratio Distance measurement related parameters: Product Name: 12X45 Telescope with Coordinates Brand: baigish Magnification: 12x high magnification Caliber: 45mm large caliber Viewing Angle: 5.2 degrees Exit pupil diameter: 3.75 millimeters Exit Pupil Distance: 12 millimeters Focusing method: Dual eyepiece focusing Material: Metal Coating: Composite multi-layer coating Dimensions: 192x175x65mm Net weight: 725 grams Gross weight Weight: 900 grams Accessories: Eyepiece cover, strap, leather backpack, manual, etc The method of using the measuring tape is simple and easy to learn: The observation reticle is fine and clear, does not obstruct the view The numbers 6, 01, 75 above represent the selected reference object heights, i.e., 6m and 1.75m; The average height of the second floor in a typical building is about 6 meters, and the average height of pedestrians is about 1.75 meters ②Choose a reference object: Based on experience, choose a pedestrian at a distance whose height is approximately 1.75m Then align the bottom line of the divider with the person's footprints At this time, his head corresponds to a number, which represents the actual distance from the observer As shown in the picture, this person is approximately 65 meters away Using the same method, select a distant reference object with a height of approximately 6m At this point, you need to use the scale line on the left, again aligning the bottoms with e oh, other As shown in the picture, this two-story building is approximately 380 meters away ③Other size reference objects For example, there are neither 1.75m nor 6m reference objects on the left or right, so we can only estimate that an object is approximately 30m high Let's first use it as a reference object for 6m30 is 5 times 6, so multiply the resulting distance by 5 to get the actual distance Standard related parameters: Product Name: 12X45 Telescope Brand: baigish Magnification: 12x high magnification Diameter: 45mm large diameter Viewing Angle: 5.2 degrees Exit pupil diameter: 3.75 millimeters Exit Pupil Distance: 12 millimeters Focusing method: Center focusing Focusing method: Available Material: Metal Coating: Light blue and light purple multi-layer broadband film Dimensions: 192x175x65mm Weight: 935 grams Accessories: Eyepiece cover, strap, leather backpack, manual, etc