Photographer FUJIFILM NP-50 Battery in filming, metering mode when portrait photo of choice is very important. Metering mode is equipped with advanced metering means DSLR system to measure the shooting scene way exposure. Most of the film cameras only support a metering mode. Along with the development of digital technology, now many digital cameras all supports multiple metering mode.

Evaluation metering is the most common metering mode, which is shown in all of viewfinder elements can be adjusted and draw value method of budget allows. Evaluation metering was known as a multizone metering, matrix metering, evaluation of regional metering film, the film is, matrix perturbation screen divided into multiple areas respectively after the judge each area, exposure, and provide appropriate exposure value method. In the more than nikon 100.5 pixel regional side light, for example, put the viewfinder screen divided into 1005 an area, the camera automatically calculate after exposure value. All of the brightness of the picture on average estimates scenery after a suitable to compute a proper exposure value, this is the principle of evaluation metering. FUJIFILM NP-60 Battery

In filming, not consider portrait photo shoot conditions, simple for brightness, will exist average measure certain error. Evaluation metering mode normally used in the light contrast not obvious case also is the light even situations. Metering focuses on focus area to other regions, and the average metering roughly. This way is simple to use, but when scene projection on the character of the light and ambient light upon the brightness difference is very big, accuracy, it is hard to guarantee.

For example, models, pat backlight turn your back to the sun when background is like the light and models face very dark. Photographer want models of accurate exposure, pat face of effect it is background is bright, model is very dark. This is because the metering system than camera background to calculate the average bright, model is better than average dark, so in this case was about to undertake exposure compensation.

Evaluation metering modes also suitable for frontlighting cases or use scattering light.

This way is not the image by time or place can use at any time, but the average metering effect sometimes not very satisfactory, and total in this metering method, photography technology is also difficult to have improved. Therefore, the average metering mode for beginners to use, and in this mode shooting rarely gets unique works.

Shun side light, the light is more homogeneous, with evaluation, exposure metering mode metering accurately. FUJIFILM NP-95 Battery