Added: 5 years ago
From: DigitalPhotoGuy
Views: 13,721
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  • who wants high DOF with macro photos?

  • F-stop is how much light is coming into camera

    Shutter is how long the light is coming in

    ISO is how sensitive the sensor is to light.

    F-stop to 22, iso to 100 and shutter at 4000th of a second will let little to no light in.

    F-stop at 1.8 iso at 1600 and shutter at 1/30th will let in alot of light.

    F/1.8 is larger than F/22

    iso 100 is less sensitive than iso 1600

    shutter 30 is longer than shutter 4000

    play with that concept and good luck =)

  • Is increasing the ISO really needed when you have a tripod and plenty of time to play with the F stop and shutter speed? I'm still new to photography so I'm not sure but I always try to keep the ISO as low as possible.

    I've read that increasing the ISO on a digital is just increasing the power output of the CCD which can cause noise in the picture.

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