Final answer:
The Mode Select Switch on a camera typically includes Auto mode, which automatically selects exposure settings, and semi-manual modes T1 and T2, where T1 allows the user to set shutter speed, and T2 allows the user to set aperture, while the camera adjusts the other settings accordingly.
Step-by-step explanation:
When discussing the Mode Select Switch on a camera, we are typically referring to the different shooting modes that control the camera's exposure settings. Here's a brief explanation of each:
T1 Mode (or Tv which stands for Time Value): In this semi-manual mode, the photographer selects the shutter speed while the camera automatically sets the aperture, which is useful for controlling motion effects such as freezing action or creating blur.
T2 Mode (or Av which stands for Aperture Value): Another semi-manual mode where the photographer selects the aperture to control depth of field (the range in focus) and the camera chooses the shutter speed.
These modes give photographers varying degrees of control over the exposure of their photos. The auto mode provides ease for beginners, while T1 and T2 modes offer more creative control to those who want to manipulate motion or depth aspects of their images.