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Nikon DSLR Cameras
D600/D610
Help! New D610 - ISO noise - is it that Bad?? or it's OK??
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<blockquote data-quote="Horoscope Fish" data-source="post: 641575" data-attributes="member: 13090"><p>Unfortunately this issue can get very complicated and technical... The most basic way I can sum up keeping noise to a minimum is to say this: <em>Maximize exposure</em>. </p><p></p><p>Now, that being said let me say three things further:</p><p></p><p>1. Exposure is determined by the aperture and shutter speed. </p><p>2. Exposure determines how MUCH light gets to the sensor.</p><p>3. Increasing ISO <em>amplifies</em> the light hitting the sensor, however much that is, as determined by the exposure. </p><p></p><p>Now that you understand the difference between increasing exposure and increasing ISO, the best single thing you can do to avoid digital noise in your shots is to get proper EXPOSURE in your shots, right from the start. And with that, I'm going to stop, lest we get into a discussion of things like Signal-to-Noise Ratio, ISO Invariance and so forth which I'm simply not prepared to deal with at this hour of the morning.</p></blockquote><p></p>
[QUOTE="Horoscope Fish, post: 641575, member: 13090"] Unfortunately this issue can get very complicated and technical... The most basic way I can sum up keeping noise to a minimum is to say this: [I]Maximize exposure[/I]. Now, that being said let me say three things further: 1. Exposure is determined by the aperture and shutter speed. 2. Exposure determines how MUCH light gets to the sensor. 3. Increasing ISO [I]amplifies[/I] the light hitting the sensor, however much that is, as determined by the exposure. Now that you understand the difference between increasing exposure and increasing ISO, the best single thing you can do to avoid digital noise in your shots is to get proper EXPOSURE in your shots, right from the start. And with that, I'm going to stop, lest we get into a discussion of things like Signal-to-Noise Ratio, ISO Invariance and so forth which I'm simply not prepared to deal with at this hour of the morning. [/QUOTE]
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Nikon DSLR Cameras
D600/D610
Help! New D610 - ISO noise - is it that Bad?? or it's OK??
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