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The lenses used…

Filming lens

2026-10-18 22:36
2026-10-18 22:44

The lenses used for filming were divided into optical lenses (physical lenses) and film lenses. A film shot was a continuous image shot by a movie camera from the start to the end. It was the basic unit of a movie. The lens was made up of the following factors: 1. ** Picture **: Can contain one or more different pictures. 2. [Scenery Parting]: There are long-range, panoramic, mid-range, close-up, and close-up shots. 3. ** Shooting angle **: Including flat, up, down, front, back, side, etc. 4. ** The movement of the lens **: The movement of the camera, such as shaking, pushing, pulling, shifting, following, rising, falling, zooming, etc. Sometimes, it can be used in a combination of many ways. 5. ** The length of the lens **. 6. ** Sound of the camera **: Including the sound inside and outside the screen. Movie lenses had many characteristics when compared to camera lenses: 1. ** stability and focus accuracy **: Compared to a DSLR lens of the same grade, a movie lens is more stable, and the focus is more accurate and standardized. 2. ** Appearance difference **: Movie lenses have a longer focus range, usually above 270 degrees. The focus ring and aperture ring have a ring of teeth to facilitate the installation of the focus device. 3. ** Series feature **: The movie lens is released according to the series. Even if the focal length of the whole series of lenses is different, the length and weight are the same. It is convenient for users to shoot without adjusting the balance of the stabiliser. 4. ** Aperture represents **: Movie lenses often use the T value to represent the aperture, which represents the actual amount of light. It is different from the common F-aperture (assuming that 100% of the light passes through the lens, but there is actually a loss of light), which helps with more accurate exposure. 5. ** Breathing Effect Control **: Movie lenses are excellent at controlling the breathing effect (the slight change in focal length when the lens changes focus). Modern fixed-focus movie lenses generally use double floating lens group focusing to solve this problem, and the movie lenses of large manufacturers have better quality assurance in maintaining the aberrations correction balance. 6. ** Stylish features **: Movie shots generally have a very distinct style, which is related to the coating used. Some scenes from classic movies became classic scenes in movie history, such as City of God (2002), Tree of Life (2011), Lord of the Rings: The Lord of the Rings (2001), and so on. Read more exciting novels for free

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2026-10-23 22:05
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