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【Concept】
135 camera using 135 film, 135 film size is 36 * 24mm.
135 medium format film camera is 36x wide high-24mm, height and count down the square perforations total height is 35mm. It is also known as a 35mm camera
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【History term】
1. Early in the 19th century, the film has been the rise in Europe, a wide variety of film used in the film to 35 millimeters of specifications of the most popular.
2.1913, the German engineer Oskar Barnack (Barnack) made the use of this footage of a small camera - Leica prototype was made a total of two such cameras, intended for experimental film exposure. Opened up a new era of camera development.
However, due to the impact of World War I, the Leica camera to I-1925 was the official production.
I type camera equipped with the famous Elma lens, the aperture of 1: 3.5, 50 mm focal distance, shutter curtain using its speed from 1/20 to 1/500 seconds.
3. Early Leica camera was not born of people's attention, because the film was coarse particles, but also the smaller screen size, zoom effect is not very good, in addition, the film is also very easy to install. Then use the film footage are boxed, each box at least five meters or more. When using the need to first cut in a dark room, and then transferred to a dedicated camera equipped with a cassette. After the camera also will remove the wrap film in the darkroom, and then sent to rinse.
Nevertheless, because of its compact Leica camera, convenient series of advantages, still showing strong vitality of small camera.
4.1923, the German Leica camera finds certainly promising 135, 135 and began mass production. This is the German company's first Leica camera 135, called the "No. 0" camera.
5.1931, the Eastman Kodak Company in Germany began manufacturing Ruiding Na (Retina) camera, and supporting the production of a length of 1.6 meters of film, film series for No. 135. Although this film footage usual, but with internal mandrel, the outer protective paper bag for a while, can be installed in the daytime 入莱卡 style magazine dedicated, easy to use than before. But after taking a still open cassette Remove film in the darkroom, the operation was still in trouble. This situation has continued for many years.
6.1932, the Zeiss Ikon (Zeiss lkon) produced a Contax (Contax) I type cameras that actually appeared in a compact camera with the development of the situation.
7.1936 years later, with the black and white film to improve the quality, especially color 135 film appeared on the market, the original way that was clearly not suited to loading
So from about 1938 onwards, GM 135 film cartridge was born.
This film uses 35 mm movie film (width 35 mm), it is also known as 35 mm film, and because of this film applied from Leica camera, it is also known as Lycra-type film.
Due Leica camera, 135 film camera quickly became popular. After all collectively use 135 film camera 135 camera up.
"135" was originally numbered Kodak film, film for national use, when the later development of international standards adopted this number, this number will be formally recognized by all countries
8. China's use of the name for the international community generally, and gained popularity among the masses. But some countries have their own called, has retained the traditional habit.
9. From playing with the "0 Camera", all the way to 135 cameras evolved, and now have numerous varieties and models.
From the formal point of view, there are two major categories of 135 cameras.
One is 135 rangefinder camera, lens and viewfinder systems are separated from each other. Our most common rangefinder camera is automatic or semi-automatic 135 pocket camera.
One class to the 1930s, there have been 135 single-lens reflex camera in the form of a roof by pentaprism, people will be able to see the film and lens to image the same, it is no parallax, you could use a longer focal length lens, its versatility ah better.
10. In the 1960s, this camera is loaded gradually microelectronics. With this microelectronic technology, automatic exposure is realized.
11.1984 year end, Japan Minolta company issued a call α7000 135 single-lens reflex camera, it is the world's first with automatic roll film, automatic unloading, auto exposure and auto focus function integration 135 single-lens reflex camera.
12.135 camera is the most common, it uses 135 film we usually see.
The camera 120 is to use a larger film area of 120 film, its width is about 6 cm, using different types of film length 120 camera there are differences, there 4.5,6,7,9,12 even 17 cm, so 120 difference there 645,66,67,69,621,617 camera camera
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【Article is excerpted from: Web Search】
【Reserved Integrate / Just Reference】
【Translation is by The Network】
