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Corsa Sport » Message Board » Off Day » Snap Day » depth of field and aperture » Post Reply

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corsa_fella

 posted on 4th Oct 05 at 21:43

id put in your mouth dave, standard of the "hole" does not come into it!


--Dave--

 posted on 4th Oct 05 at 15:28

quote:
Originally posted by corsa_fella
id put it in her mouth ^^^


I wouldn't


liamC

 posted on 2nd Oct 05 at 11:09

She's waiting for Vibs to go sit on her finger


corsa_fella

 posted on 1st Oct 05 at 13:40

id put it in her mouth ^^^


vibrio

 posted on 1st Oct 05 at 11:15

depth of field (DOF) describes the area of the pgoto that is in focus. the area's out of focus is called Bokeh. DOF is a major area of photography and selectively using small or large DOF makes or breaks a photo. to control DOF we use aperture. standard apertures run

big - f1.4, f1.8, f2, f2.8, f4, f5.6, f8, f10, f14 - small. each one effectively halfs the shutter speed as you go up the scale (but smaller aperture)

DOF is greater the closer you are to a subject with the same aperture.

f1.4



f2.0



f2.8



f4



f5.6



f8



f11



f16




close f1.4




far f1.4