What are the colors of the rainbow?

There are seven colors of the rainbow: red, orange, yellow, green, cyan, blue and purple

How to shoot a rainbow

Photography parameters exposure: relative to other As a weather phenomenon, photometry of rainbows is relatively simple. What I do is to push the camera lens to the telephoto part and measure the light at the iris circle. Then add O. 5EV is enough. It should be noted that the amount of exposure required for a rainbow to appear in different areas and under different weather conditions may be different. Generally speaking, the exposure combination is mostly between F5.6, 1/30 seconds to F11, and 1/125 seconds.

Use the appropriate lens: When the sun is low, the rainbow arc will be larger. If you want to capture the whole thing, you need to use a 12-24ram lens (35ram system); if you want to capture a part of the rainbow, a 100-300mm lens is enough.

Keep your background clear: The most important thing to remember is that a rainbow is not a solid object - it is a combination of light and moisture. This means that it's usually better to have a clearer background. This could be clouds, blue sky, ocean, or other similar background.

At the end of the rainbow: There are usually two types of rainbows, those that show gorgeous arcs, and those that are connected to the ground. Try to find good angles to better show the span of the rainbow.

Look for arcs: You see a rainbow, and if it has a high arc and has opposite colors, it will be a very interesting collection of elements.

Create it yourself: If you experiment with this type of photography, you don’t necessarily need special conditions.

On a nice sunny day, spray some mist from your garden hose and see immediate results!