About exposure: correct exposure is a photograph with the appreciation of prerequisites.
For shooting MM photos, exposure generally should be able to accurately reproduce the character's skin tone, even when shooting some high-profile figure photos or making a character's face appears excessive exposure to serious loss of detail. So in this case, the use of digital camera's spot on MM for metering on the face, as the exposure of benchmark values. So no matter how the background light, often photographed exposure correct MM photos.We at metering with center point metering can better brightness and restore skin's texture.
On the light: for MM filming, comparison of frequently used light type is light and front light. With light you can let people face more uniform light, shooting out character facial soft photos, giving a fresh, vibrant feel. Front light used in the filming MM less than the former, this light incidence patterns often cause character facial contours are clear. In addition there is also a backlight, the light incidence can paint figure of external contours, MM and exquisite hair is more frequently used, general photography does not use. About depth of field: shooting MM large aperture you want to use in General, to make the character's background blur, thereby highlighting the principal. But the depth of field must be sufficient to make the nose completely clear, should be based on the depth of field to select the aperture. For digital cameras, often the maximum aperture is also difficult to ensure full blur the background, so often used when shooting to telephoto shooting, etc to achieve a smaller depth of field.Messy background often affect beauty, take advantage of the depth of field control can better blur background.
On a digital camera, the blur background ability is poor, but we can take the "longest focal length" + "maximum aperture" + "recent photography distance" to achieve the blur effect. In addition, outdoor photography portrait model also require the use of reflective plate necessary for supplemental lighting, this model of the face and clothes will not be limited to the shadow.
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