一、用彩色底片印制黑白照片专业摄影工作者经常需要从彩色底片印制黑白照片。例如学校的教材照片、报纸上的广告照片等等。有好几种方法完成这一工作,包括制作一张经校色的黑白全色底片。但是,通常的正规做法是,直接用彩色底片印制黑白照片。使用柯达Panalure黑白相纸——一种专用全色调的放大纸。 First, the use of color negatives printed black and white photos Professional photographers often need to print black and white photos from color negatives. Such as school textbooks photos, newspapers, advertising photos and so on. There are several ways to do this, including making a proof-reading black and white panchromatic film. However, it is common practice to print black and white photographs directly with color negatives. Use Kodak Panalure Black and White Photo Paper - a special full-color, enlarged paper.