ca
lo
type
复数形式
calotypes
1
卡罗法, 使用感光纸创建和显影图像的早期摄影工艺
an early photographic process using light-sensitive paper to create and develop images
The calotype, also known as the talbotype, is an early photographic process invented by William Henry Fox Talbot in the 1840s. It involves exposing paper coated with a light-sensitive chemical to light, which creates a negative image. This negative can then be used to produce multiple positive prints on paper. The calotype was significant because it introduced the concept of using negatives to make multiple copies of a photograph, which led to the development of modern photographic techniques.