滤色镜是用来调节色光的,通常是一块有色玻璃,常见的有淡黄、中黄、深黄、淡绿、中绿、绿、淡兰、兰、橙、浅红、深红等颜色。滤色镜对专业摄影者来说是必不可少的,而对一般业余摄影爱好者来说,如果花钱去买一套未免不经济了。这里向广大业余摄影爱好者介绍两种自制滤色镜的简便方法。 Color filter is used to adjust the color, usually a piece of colored glass, common yellow, yellow, dark yellow, light green, green, green, light blue, blue, orange, light red, dark red and other colors. Color filters are a must for professional photographers, and for the average amateur photographer, it can be uneconomical to spend money on a set. Here to the majority of amateur photographers to introduce two kinds of homemade color filter easy way.