What are the five color factors that affect digital color photography?

(1) When shooting, don't forget to put a hood on the lens. Wearing a hood on the lens can effectively prevent stray light reflected from the sky, ground (or water) from entering the lens. If that stray light enters the lens, it will produce glare and make the picture appear pale white.

(2) Choose the moment with the richest color expression. In the morning when the sun rises and in the evening when the sun sets, the angle of the sun is low and the color is warm. At this time, the scenery will have a faint orange-red color, which is particularly magnificent and moving; The strong and stiff ceiling light at noon will weaken the color of the picture, so you should try to avoid taking pictures at this time.

(3) Choose the filter skillfully and reasonably. When taking pictures, if you consciously choose some filters, it will often make the photos look abrupt.

An amazing sight. If you use a polarizer, you can effectively remove the ultraviolet components in the sky and ground scenery, making the blue sky bluer and the color of the scenery more saturated and pure. As for the gradient filter, it plays a more significant role in changing the color of the sky. For example, on a cloudy day, which is the biggest headache for ordinary photographers, the pale sky without layering is not only bright, but also blank, which will make the overall atmosphere feel quiet and dull. If gradient filters are used, the situation will be greatly improved. For example, with the orange-red gradient filter, the sky will show a magnificent orange, just like the glory of the sunset permeates the sky, the atmosphere of the picture will become active; If you take pictures at the seaside, you can use the blue gradient filter to make the sky appear blue, which is in sharp contrast with the golden beach and makes the picture vivid.

(4) Control the accurate exposure of the film. Insufficient exposure of the film during shooting will make the color of the photo look gloomy; Overexposure will fade the color of the scene in the strong light area. Using the correct exposure or slight overexposure (half an aperture larger than normal) can make the photos bright and colorful.

(5) Select a suitable membrane. There are differences in the color reproduction ability of various brands of color films, each with its own advantages. If we can master the performance characteristics of the film before shooting and choose according to the situation of the shooting subject, we can get good results.