Shutter Speed Blog

The 3 camera settings that comprise the Exposure Triangle are shutter speed, iso and aperture

On the back monitor of our Canon DSLR cameras, the aperture setting is displayed with “F” followed by a number.

Apertures (from smallest openings to largest openings) are typically numbers f/2, f2.8, f/4, f/8, f/11, f/22, f/32

The shutter speed settings are shown on the top left on the back monitor.

Expressed as fractions of a second, the shortest or highest shutter speed on our cameras are 30 seconds and the longest or slowest shutter speed is 30 seconds.

Examples of Shutter speeds (not in order) are1/1000, 1”, ⅛”. 1/60/ 1/500, 1/4000, 1/125, ½, 1/30,1/2000,1/250, (arrange these in order when you put them in your blog post)

The third setting ISO controls the camera’s sensitivity to light.

This setting goes from 100,200. 400,800.1600.3200.6400 on our cameras.

To center the meter on our cameras, we can either change the aperture, shutter speed or the iso

Iso 1600 aperture f/7 shutter speed 1/4000

Shutter Speed 1,50 iso is 6400 aperture f/11

Iso 400 shutter speed was 4 sec aperture of f/16