|
Re: Absolutely correct.
In reply to dosdan,
4 months ago
|
dosdan wrote:
Great Bustard wrote:
It's funny, 'cause if you ask someone who considers ISO part of exposure, and you ask them if f/2.8 1/100 ISO 100 and f/5.6 1/100 ISO 400 result in the same exposure for a given scene, it's exceedingly rare that the answer to this simple yes or no question will take the form of "yes" or "no".GB, ask them this: if they consider these 2 exposures to be equivalent, what about the 2x worse shot noise SNR in the ISO400 shot due to the 1/4x smaller total number of photons collected during the exposure period?
For many, "exposure" = "brightness". Here's another conundrum for you: does f/2.8 1/100 ISO 1600 on a 5D have the same exposure as f/2.8 1/100 ISO 1600 on a 6D? After all, the noise is most certainly not the same.
| Post (hide subjects) | Posted by | When | |
|---|---|---|---|
| 4 months ago | 2 | ||
| 4 months ago | 1 | ||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | 1 | ||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | 1 | ||
| 4 months ago | 1 | ||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 3 months ago | |||
| 3 months ago | 1 | ||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | 1 | ||
| 3 months ago | |||
| 4 months ago | |||
| 4 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago | |||
| 3 months ago |
   |
|
Connect with dpreview
|
