02-12-2016
Lecture: Exposure Basics
Exposure triangle: shutter speed. aperture, ISO speed
Aperture: f/stop
- smaller=crisper image
- larger=brighter, softer background
- changes depth of field
- narrow settings have higher numbers than wide settings
- more blades the better
- larger aperture reduces the area of sharp focus, smaller aperture expands the area of sharp focus
Shutter Speed: motion blur, opens and closes to let light in
- bulb mode: allows you to leave shutter open as long as you need
- fast: 1/1000 sec, slow: 1/10 sec
- sports mode: freeze the action of fast moving objects with continuous shooting and fast shutter speed
ISO Speed: image noise, sensitivity of camera sensor
- higher=more noise
- higher=brighter, lower=darker
- each change in ISO (100 to 200, 400 to 500, etc.) equals one full stop
White balance: calibrates the camera to the lighting
Panning: standing in one position and following moving target
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.