Traditional Culture Encyclopedia - Weather forecast - Why can't I take pictures when I'm standing?
Why can't I take pictures when I'm standing?
2. The mode is not properly exposed. Polaroid should adjust the mode according to the weather and lighting conditions. In the same environment, the aperture of indoor mode is the brightest, and the fast cleaning mode is the darkest. Polaroid shutter is fixed at 1/60 seconds, and the sensitivity of photographic paper is fixed at 800. Polaroid has automatic metering, so use automatic metering.
It is inappropriate to choose a place to take photos. When taking pictures, you must choose a scene with bright light to shoot, so that the photos you take can be clear and beautiful. Finally, choosing a background with bright color contrast in the scene will make the shooting effect better and highlight the subject more.
Extended data:
Compared with ordinary cameras, the lens and shutter of the primary imaging camera (Polaroid) are no different. Its special working principle and the body of disposable imaging camera loaded with film are also different. In order to transfer and crush charges, there are a pair of stainless steel rollers on the fuselage, and the positive and negative film bases pass through the rollers.
The photosensitive material used for primary imaging consists of two substrates. The substrate of the first layer is a negative film, and its surface is coated with silver halide photosensitizer with high silver content and thin coating; The substrate of the second layer is a positive film, and the surface is coated with a coating composed of activated carbon, sulfide, rubber, etc. There is a plastic bag with only medicine slurry between the two substrates.
The slurry is made of a mixture of developing fixing agent, silver halide solvent and rubber. After the exposure of the negative, the two bases are pressed by a pair of rollers at the same time, the plastic bag is crushed, and the slurry is evenly coated on the overlapping surface of the negative and the positive.
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