Traditional Culture Encyclopedia - Photography and portraiture - A master photographer walked into ... the studio. Why is the film taken when the shutter is opened above 1/60 black?

A master photographer walked into ... the studio. Why is the film taken when the shutter is opened above 1/60 black?

What do you mean, no? Is the shutter not pressed or the screen is black? make it clear

It's that your shutter speed is too fast for the camera to expose synchronously. Because the shutter of 135 camera is a curtain shutter, it is an exposure using the width of the light entrance gap. That is to say, when the shutter speed is higher than the photosensitive synchronization speed, a black shadow will be left on the negative.

So, when you slow down the shutter speed, this problem can be solved.

When shooting in the studio, the shutter speed is generally fixed, and the exposure is controlled by adjusting the aperture.