The first plate of the day is always the test for exposure - students were encouraged to work from the previous student's plate to get the desired exposure - here, seeing also that moving the camera while exposing, not setting the plate holder all the way in and other factors also contribute to a successful or not so successful plate.
The first plate of the day is always the test for exposure - students were encouraged to work from the previous student's plate to get the desired exposure - here, seeing also that moving the camera while exposing, not setting the plate holder all the way in and other factors also contribute to a successful or not so successful plate.