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by clabacchio

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0
votes
1answer
74 views

Highest usable ISO, effect from pixel size to this, effect from sensitivity sensor material to this [on hold]

I'm very interesting in low light photography/ video and the Technic behind this. I have a couple questions about the highest possible ISO what can make in a camera. This year Sony brings with ...
1
vote
1answer
60 views

Same mfg process = same performance in FF vs. cropped sensor?

I've seen generalizations that full-frame sensors tend to exhibit better low-light performance and dynamic range than a cropped-sensor specifically because they tend to use larger photosites that ...
2
votes
1answer
115 views

Does a deeper photosite increase the dynamic range?

As I understand, a bigger photosite (on the sensor) enables a bigger dynamic range and also better high ISO performance. Is there a reason not to make the photosite deeper?
7
votes
4answers
565 views

Has low-light ISO performance really improved over the past 3-4 years?

I have a Canon 40D and I always shoot RAW. I am overall pleased with the 40D except for its low-light performance. Anything at or above ISO 800 is unusable for my taste. Just to solve this problem I ...