20) Types of Movies: photographic films have measurements in ASA (American Standards Association), as the film we use, slow, medium, fast or ultra-fast, they will have different ASA numbers, and each of them are used for different lighting situations, it should be clear, it must be indicated on the camera when in use. The higher the ASA number the more sensitive the film to light.
21) What is the point? : The grain is that in the high-speed film (160-400 / 800 / 1600 / 3600 / 4000 / 8000) tend to produce irregular groups distributed, giving a grainy appearance photos.
The grain will be growing and more noticeable in large prints. Remember that one will be most noticeable film grain in ultrafast and high magnifications.
Objective: Macro Format: Color
Diaphragm: 3.5 Lighting: Light bulb (side)
Speed: 60 Movie: 12 EPx Kodak ASA 1600.
22) short films sensitivity to light (25-35) are best if you want a good image clarity, a total contrast, and sharpness. A Macro lens lighting and a headstock (Flash) with a yellow filter and a tripod, was what was used.
23) medium-speed films (64 - 125) are used in current times. The picture above was made with a normal lens and ASA 100 film. LEFT side lighting and a couple of bulbs on the right side, was the lighting that was used.
2 4) High sensitivity movies or movie fast (400 - 3200) are used in the middle of sports and motion pictures, and sometimes dim lighting are excellent, or just to be able to freeze the movement.
21) What is the point? : The grain is that in the high-speed film (160-400 / 800 / 1600 / 3600 / 4000 / 8000) tend to produce irregular groups distributed, giving a grainy appearance photos.
The grain will be growing and more noticeable in large prints. Remember that one will be most noticeable film grain in ultrafast and high magnifications.
Objective: Macro Format: Color Diaphragm: 3.5 Lighting: Light bulb (side)
Speed: 60 Movie: 12 EPx Kodak ASA 1600.
22) short films sensitivity to light (25-35) are best if you want a good image clarity, a total contrast, and sharpness. A Macro lens lighting and a headstock (Flash) with a yellow filter and a tripod, was what was used.
23) medium-speed films (64 - 125) are used in current times. The picture above was made with a normal lens and ASA 100 film. LEFT side lighting and a couple of bulbs on the right side, was the lighting that was used.
2 4) High sensitivity movies or movie fast (400 - 3200) are used in the middle of sports and motion pictures, and sometimes dim lighting are excellent, or just to be able to freeze the movement.
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