ISO

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The idea of switching from automatic camera settings to manual controls can be difficult, but this ISO Chart guide will teach you to understand  camera ISO
setting.

But before we explain how to use your camera’s ISO setting to get the perfect exposure, let’s take a look at what ISO is and its role in digital photography. 

ISO in digital photography signifies the increase in the image’s brightness after capture. ISO does not reflect the sensitivity as in analog photography but instead “applied gain.”

For example, when you set the ISO to a value of 200, the camera still records the image at a base ISO of 100. When the image is recorded, the gain is applied to boost the brightness by a factor of two.

Now, this might seem simple enough. You’re probably thinking: “With the power of the Digital ISO chart, I don’t need to balance aperture and shutter speed. I can just set the ISO higher, and voila! My exposure is perfect!”

But it’s not quite so simple.It Will Be Noisey

You may have noticed that as you bump up your camera’s ISO setting, your images seem to have a more grainy effect. As you Increase the your camera’s ISO range, the images  will look grainy and Noisey ;Example Below In picture

ISO SETTINGS FOR DIFFERENT SITUATION EXAPMLE BELOW
For Landscape  Minimum Iso 50-100
For Moving Action/Sports 100-800 According to Light
Street Photos 200-800
Indoor events 400-800
Concerts 1600-3200 or According To Light
MilkWay Or Stars 1600-6400
Remember Noise and Grain Will Increase When you increase ISO
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