aperture iOS shutter speed notes

Aperture                                                                                                                                                         Aperture is one of the three pillars of photography, the other two being ISO and Shutter Speed

• aperture is an opening
• The bigger the f number the smaller the aperture(opening)
• Smaller the f number bigger aperture (opening)

depth the field

• bigger the opening the blurrier background appears
• smaller the opening the sharper of the background appears
• aperture controls the amount of the depth of field

shutter speed

• how fast aperture closes and opens
• shutter speed is like ago stop something from walking. stopping motion
• minimm shutter speed is 1/150
• shutter speed controls the amount of motion blur in a moment

iso

• iso is setting is for your cameras sensitive to light 
• iso adjust the censor in the camera that it takes the image
• (day and night) day- low iso night-high so