Photography basics Flashcards
shutter speed shows..
blurs or freezes action
-fastest shutter speed
-blur or freeze
-amount of light
-2/1000
-photo is clear and captures action
-least amount of light let in
-slowest shutter speed
-blurry or freeze
-amount of light
-1/2
-blurs action
-most amount of light
shutter speed that requires tripod
1/15
shutter speed that blurs action
below 1/15
shutter speed that freezes action
above 1/500
what is aperture and what does it measure
aperture is the lens opening and it measures the depth of fielf
-largest aperture
-light let in
-blur or focus
-depth of field
-F1.4
-most amount of light in
-COI is in focus but background is blurry
-shallowest depth of field
-smallest aperture
-amount of light
-blur or in focus
-depth of field
-F23
-least amount of light let in
-everything in focus
-greatest depth of field
what is aperture measured by
F-stop, or DOF
how is aperture like a human eye
can open wide to let light in
difference between F8 and F11 and F.6 and F8
F8=half of F11
F.6= double size F8
what is ISO
iso helps produce better quality images and affects grainyness
-high ISO
-lighting conditions and grainyness
-ISO 800
-poor lighting conditions & grainy
-low ISO
-lighting and grainyness
-ISO 50
-good lighting and clear photo
