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
normal lens
18-55 mm
difference about zoom lens
has a greater focal length. telephoto is longer
what does white balance do
determines hue if bright or dark
difference between main and mode dial
main- adjust shutter speed and aperture
mode - change cameras mode
switch between view finder or screen
live view
why cant you take a photo while light meter is moving
the light in photo is not set up properly
importance of light meter in manual mode
to allow photo to be seen clearly and determines brightness of photo before taken
know on light meter if underexposed & overexposed
underexposed: less than 0
overexposed: 0 or greater