Today, we will be talking about aperture (f stop). The definition of aperture is: A space through which light passes in an optical or photographic instrument, especially the variable opening by which light enters a camera.
Aperture is a variable way to change how much light is hitting the sensor of the camera. If you have the aperture wide open at, lets say f1.8, it will let a ton of light to the sensor and make the image brighter without your ISO being to high or your shutter speed being to low. Another advantage of your aperture being low, your background will be blurry and add a bit of depth in the picture and makes it feel more 3D. Knowing how to adjust your aperture (and all your settings) on the fly can help your pictures and videos look more cinematic and professional. Below is a picture of what the aperture blades look like at different apertures:
See you tomorrow for a blog about lenses!
-Parker Johnson
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