The development of the cinecamera began in based on the knowledge acquired during the observation tour by President Mitarai to the United States and Europe to survey the camera markets in these countries. Canon obtained some used cinecameras left behind by the Allied Occupation Forces as well as the products of leading cinecamera manufacturers abroad and studied the film drive and exposure mechanisms through repeated disassembly and testing.
Special emphasis was placed on the viewfinder technology. Canon continued to improve the 8mm film cinecamera, aiming to adopt the advanced specifications and functions available in the 16mm film cinecameras. With several technical innovations including the pentaprism, the quick return mirror, and the automatic aperture control mechanism, the time had finally arrived for a practical 35mm SLR camera for all types of interchangeable lenses.
Canon developed the R-series lens for the SLR cameras. The cameras using the R series lens were called the R-series cameras. The lever improved the operability. The bright R-series lens included lens having the focal lengths from 35 to mm. TTL metering determines the optimal exposure for the amount of light transmitted through the shooting lens, which is possible because of the unique characteristics of the SLR camera.
The advantage of this method was that it permitted measuring only the light in the field of the lens. It was natural for the camera user to have great expectations for this convenient TTL metering.
Although the R-series lenses had excellent characteristics, they had several problems in terms of manufacturing costs and future technical developments, all of which required drastic change. The speed of the camera, which only increased as time went on, made it possible for anybody to have quality portraits.
When photographic film hit the market in , cameras truly began to resemble the ones we know today. George Eastman began selling his Kodak cameras, which were affordable and small enough for the average consumer to consider.
The film inside could hold up to photos, and the entire device would have to be sent back to the factory for processing and printing. In , he introduced the Brownie camera, introducing the snapshot to the public. It was during this time that movie cameras went from expensive toys to tools with legitimate commercial use. Another common type of film was 35mm. Typically, cheaper cameras used roll film, whereas higher-end would utilize 35mm.
Eventually, even lower-grade cameras were equipped with 35mm film, although the least expensive cameras would still use roll film. Famous camera company Canon had its start during this period, gaining popularity with other Japanese cameras after the Korean War. In , Polaroid stopped making their famous instant film and took their secrets with them. Many groups such as The Impossible Project and Lomography have tried to revive instant film with limited success.
As of , it remains difficult to replicate the quality that was found in a Polaroid. While the French introduced the permanent image, the Japanese brought easier image control to the photographer. These were both SLR-type cameras and the Nikon F allowed for interchangeable lenses and other accessories.
For the next 30 years, SLR-style cameras remained the camera of choice. Many improvements were introduced to both the cameras and the film itself. In the late s and early s, compact cameras that were capable of making image control decisions on their own were introduced. These "point and shoot" cameras calculated shutter speed, aperture, and focus, leaving photographers free to concentrate on composition.
The automatic cameras became immensely popular with casual photographers. Professionals and serious amateurs continued to prefer to make their own adjustments and enjoyed the image control available with SLR cameras. In the s and s, numerous manufacturers worked on cameras that stored images electronically. The first of these were point-and-shoot cameras that used digital media instead of film. By , Kodak had produced the first digital camera that was advanced enough to be used successfully by professionals.
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