Aperture, Shutter Speed & ISO

Aperture setting f2.8:

F16:

  1) The aperture is closely related to the human eye of our bodies, mainly our cornea.2) The smaller the aperture the larger the f-stop, the larger the aperture, the smaller the f-stop.3) Aperture impacts Depth of Field because it decides how blurry or clear the background is, so the subject can be sharp and focused. 

High Shutter Speed example










Slow Shutter Speed example  

a) During the day, a booth near the tree would look best shot with a high shutter speed to capture the movement that would be taking place in the tree and the people.b) A food booth under a red awning would also look best with a high shutter speed so the movement of hands reaching for food won't blur out the type of food or hands. c) The Silver Star's performance in the gym should be photographed with a high shutter speed so the highlights of the dance moves can be shot quick, clean and sharp. d) Students dancing near the courtyard should be captured with a high shutter speed as well, because the high shutter speed works best in the daytime with light and won't make the fun dance moves blurry. e) I would photograph students streaming in using a low shutter speed because the blur of their moving bodies would emphasize the number of people. f) I would photograph students at the basketball booth shooting hoops using a high shutter speed to capture the ball in mid air and the stance and position of the shooter.    a) I would take photos of the booth near the big tree using a slow shutter speed to emphasize the night time and make the people in the background and moving leaves blurred in movement. b) A food booth under one of the red awnings at night would look best using a high shutter speed, because there isn't much to blur out that would make the photo look better.   c) The Silver Star's performance in the gym should be photographed with a high shutter speed so the highlights of the dance moves can be shot quick, clean and sharp whether it's day or night time.  d) At night, students dancing near the courtyard would look best if photographed with a slow shutter speed, to emphasize the movement of the students all at once e) I would capture students streaming in with a low shutter speed, because day or night the students blurred and busily moving in line would entice viewers.  f) I would capture students at the basketball booth using a low shutter speed, to create a moving effect of the ball towards the hoop.  
2) The three steps on the camera regarding shutter speed are setting the camera on aperture, shutter priority and the auto setting. The aperture setting is what the light passes through in the camera, the shutter priority determines if the speed of the shutter will be high (stopped action) or slow (blurred action), and the auto setting which automatically sets the aperture and shutter speed. ISO 200:  ISO 200:

ISO 3200: 

   1) If shooting at a sporting event, it is at your advantage to use a higher ISO because it will be in better quality, and the players/ball/subject will most likely be far away, so good quality is necessary.  2) The author said that a low ISO should be used as frequent as possible, if there is good lighting.3) The author said to use a high ISO when trying the freeze a motion or capture images in low lighting. DSLR: 1. Aperture settings: 2.8-222. Shutter Speed: 1 sec-1/4000 of a second3. ISO setting: 100, 200, 400, 800, 1200, 1600, 3200, 6400, 12800, 25600