在数码摄影日益推进的今天,传统的银盐黑白正逐步退出市场,一些黑白胶片和专业黑白相纸的生产厂家,在数码大潮的冲击下,或限量或宣布停止生产黑白感光材料,使黑白摄影逐渐成为一种贵族化和潜心研究者所能涉足的高档艺术。回想上个世纪七八十年代,黑白摄影是何等的兴旺,对反差、 As digital photography advances today, the traditional black and white silver salt is gradually withdrawn from the market. Some manufacturers of black and white film and professional black and white photo paper, under the influence of the digital tide, have limited or announced the cessation of the production of black and white photographic materials, Has gradually become a kind of aristocratic and painstaking researchers can get involved in high-end art. Think back to the seventies and eighties of last century, black and white photography is how prosperous, contrast,