ISO

ISO

ISO is the sensitivity of the camera based on the amount of light it is receiving. In the camera pressing the ISO button (up arrow) button takes you to the setting where you select the ISO. The lower the number is the less grainy the picture will be. The more light you have the lower the ISO should be so the picture will be clear. If you have less light like from being indoors, you would use the highest ISO but it would make the picture grainy or loud. If the ISO is shifted, the exposure triangle will either shift left making it underexposed or right making it overexposed. To fix it, you would have to adjust the aperture or shutter speed until it’s balanced out.