SHUTTER SPEED BLOG

The 3 camera settings that comprise the Exposure Triangle are shutter speed, ISO, 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 f4, f/5.6, f/6, f/8, f/11, f/16, f/22, f/32,f/36

The shutter speed settings are shown on the top left (left or right?) on the back monitor. 

Expressed as fractions of a second, the shortest or highest shutter speed on our cameras are seconds and the longest or slowest shutter speed is 30 seconds 1/4000th a second.

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 on our cameras.

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

ISO 1600 ,f /7.1 ,1/30 sec

ISO 100, f/8.0, 2.0 sec

ISO 400, f/ 5.6, 1/4000 sec

ISO 100, f/11, 2.0 sec