1842 – Introduction of the cyanotype process, also known as the blueprint process,by Sir John Herschel (1792 – 1871) a British astronomer who was trying to find a way of copying his notes. 1842——英国天文学家约翰·赫歇尔爵士(1792-1871)介绍了蓝晒法工艺,也被称为蓝图晒印法,他试图找到一种复制笔记的方法。 未经授权,不得转载! |
手机版|小黑屋|摄影大家 ( 粤ICP备2021111574号 )
GMT+8, 2025-5-4 00:44 , Processed in 0.122993 second(s), 39 queries .
Powered by Discuz! X3.4
Copyright © 2001-2020, Tencent Cloud.