For a detailed description on how to make pictures using the wet-plate process, check out the following ... collodion. Photographic collodion is a mixture of raw cotton (which has been treated ...

I n the pioneering days of long-exposure astrophotography in the late 19th century, the use of dry plates over wet collodion plates simplified the photographic process. The increased light ...

Every time he sets up on the road, he has to deal with heavy glass plates. The camera is bulky too. “Unlike modern photography where you just click the shutter, the process of producing an image ...