"Equivalent Exposure & the Exposure Triangle"

The 3 camera settings that comprise the Exposure Triangle are aputure , iso & shuterspeed

On the back monitor of our Nikon D3400 cameras, the aperture setting is displayed by 2nd circle . Apertures (from smallest openings to largest openings) are typically numbers f_ , f_, f_, f_, f_, f_, f_

The shutter speed settings are shown on the 1st circle on the back monitor. Expressed as f_ _ _ _ _ _ _ of a second, the shortest or highest shutter speed on our cameras are 1/4000 seconds and the longest or slowest shutter speed is 30 seconds.

The third setting ios controls the camera’s sensitivity to light . This setting goes from 100 to 12800 (max) on our cameras.

To set the ISO on our cameras, we hold down the _ _ button an rotate the _ _ _ _ _ _ _ Set the iso to 400. Then set the aperture to f5.6, by holding down the #4 button on the top of the camera and rotating the Command dial.