White foamcore can be used to bounce the key light back onto the subject 白色的泡沫塑料可以把主灯光反弹回被摄主体上。
This is because the key light is at a finite distance , its rays spread and the floor is not evenly illuminated 这是因为主灯光在无限远处,它的射线四处发散,而不仅仅作用于地板。
The fill light makes visible parts of the model which are completely in darkness with the key and back light only 在仅有主灯光和背灯光时完全处于阴影中的模型部分,在有填充灯光时也变得可见了。
By using a spot light as a key light the previous method is sadly bound to indoor settings or , at maximum , outdoor settings at night time 通过将聚光灯用作主灯光,前面介绍的方法效果只局限于室内,或者最多影响到黑夜时的室外。