The Auto White Balance (AWB) setting helps your camera “guess” the best option or choose the one closest to what your eyes might see. Many times AWB works better when you are outdoors dealing with natural lighting, than with more complex lighting situations.
Re: Is it necessary to set White Balance when shooting RAW? White balance doesn't matter with RAW files because you can always change it without any image quality issues.
Your camera will automatically set the correct exposure. White Balance can affect the Exposure if you shoot in RAW. If you are photographing a scene with a very wide dynamic range, changing one of the color channels may affect the exposure. This is the only example of the effect of the White Balance on the Exposure.
White balance (WB) is the process of removing unrealistic color casts, so that objects which appear white in person are rendered white in your photo. Proper camera white balance has to take into account the "color temperature" of a light source, which refers to the relative warmth or coolness of white light.
With “warm” colors, they are about 2000K. The blue color is at the top and has the highest mark. If you are interested in incandescent or halogen lights, they have about 2500K – 3000K. Many photographers use natural light, which corresponds to 4800K.
The Auto white balance setting tells the iPhone to detect the color temperature of the light in a scene, and automatically compensate by making the image warmer or cooler to eliminate any color cast. To adjust the white balance manually, simply slide your finger along the white balance slider next to the Auto button.
White balance shift is a setting on the EOS cameras that allows a photographer to bias the colours in images in either blue, amber, magenta or green directions. This colour shift can be used to add or remove colour shifts that may occur when shooting in mixed lighting conditions.
Try to set your camera's white balance close to the Kelvin temperature of the lights being used. Set your white balance to a neutral value. If you don't have the time to adjust the white balance continuously, simply choose a neutral setting between 4500K and 6000K and forget about it.
In most cases, though, accurate color rendition is going to call for a manual white balance setting. Those settings choices are incandescent, fluorescent, flash, cloudy, open shade, sunny, Kelvin color temperature and PRE.
White Balancing for Night Photography: Daylight (~5200K) is nearly always too warm for night sky photos, but I often find this to be this most natural “general” setting to use when shooting in RAW. Generally, cooler settings of between 3200-4800 are used for astrophotos, depending on location and environment.
Higher color temperatures (over 5000K) are considered “cool” (i.e. Blue'ish). Lower color temperatures (under 5000K) are considered “warm” (i.e. orange'ish). Therefore if you are shooting indoors under tungsten lighting at 3200K you will set your white balance for indoor shooting at this color temperature.
White balance is the setting on a digital camera which is used to control the overallcolor of an image. When it's set correctly whites should be white and grays should begray, without any color cast; All other colors will be accurate.
Procedure
- Display white balance options. Press the button, then highlight the current white balance setting in the information display and press .
- Choose a white balance option. Highlight an option and press .
I generally pick one "standard" white balance for an outdoor shoot and stay with it. Sometimes full shade, or a combination of shade and sunlight. If the sun is setting or rising, white balance every few minutes to keep the sunlight "white." Or don't, if you want the sunset to look orange, like a sunset.
A grey card is designed to help photographers to adjust their exposure and white balance settings consistently by providing a reference point. This reference point will set a white balance, or color balance, point for a particular image set and all images captured thereafter.
This is where your White Balance settings play an important role in correcting potential problems by adjusting the color of the light in the camera. It is really important when you're taking images of people, because the skin tones will be unattractive and far from natural looking.
