Andrea Wilkinson
ArchivesNight sights for hunting: characteristics and selection featuresNight vision scopes are used for hunting or observation at night and in poor visibility conditions. These are monocular devices equipped with high-aperture optics and a reticle. It is very convenient if the reticle has a rangefinder scale, with its help you can accurately determine the distance to the target. The device is purchased separately and installed on the weapon. Night vision scopes are available in two types:
The principle of operation of the image intensifierAt night, all objects reflect a small amount of light from the moon and stars. This light is captured by a device with an electro-optical converter and amplifies it several times or several tens of thousands of times. This makes the picture in the eyepiece visible in green or black and white. A device with a transmitted picture in black and white is more expensive. When using a low-power device and insufficient illumination, as well as in complete darkness, infrared glow is additionally used. It helps to identify the object and does not scare away animals. It is accepted to classify night vision devices... More by Andrea Wilkinson on 2020-11-20 08:24:09 Brother company. How to be the bestBrother Industries Ltd is a Japanese multinational corporation with sales offices all over the world. Its manufacturing facilities are located not only in Japan, but also in Korea, America, Malaysia, Ireland, the United Kingdom and Taiwan. The Brother Group employs over 23 thousand people. In 2008, the corporation took a leading position in the market of printing equipment in Europe, the USA and Japan in the segment of monochrome laser printers and MFPs. Brother was officially born back in 1908. This happened in the city of Osaka in Japan. The company was founded by a simple citizen Kanekichi Yasui. The company originated in a small family-owned sewing machine repair shop. In 1925, the Yasui brothers - Jitsuichi and Masayoshi - inherited their father's business. And they named the company Yasui Brothers' Sewing Machine Company. Two years later, the company started to produce straw hats, and after another 7 years - to produce sewing machines of its own production. In 1934, the company was renamed Nippon Sewing Machine Manufacturing Company - the future Brother Industries, Ltd. In just a couple of years, production volumes increased fivefold. The growth in sales was such that in... More by Andrea Wilkinson on 2020-11-03 09:43:12 |