11/8/23
ISO
Introduction
Introduction
Exercise
Exercise
Put your camera in M mode.
Hold down AV while rolling the dial. This is how you change Aperture in M Mode. Set Aperture to f16.
Roll the dial and set your shutter speed 1/400
Set your IS0 to 100
Stand in the sun and take a well composed photo. NO SHADE.
Next, without changing your aperture or your shutter speed take a photo at each ISO speed. 200, 400, 800, 1600, 3200, 6400. You will have a total of 7 photos with the original 100 ISO photo that you took.
DO NOT edit these photos. Instead import to Lightroom and then immediately export. (you must do this so they are in JPEG format) Next, upload to your website with each labeled with their aperture, shutter speed, focal length, and ISO. Put them in order from darkest to lightest.