All Questions
Tagged with dynamic-range iso
8 questions
1
vote
1
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1k
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Looking for details on Dynamic Range vs ISO
I have been reading up on maximizing dynamic range of digital sensors in order to get a rich image and soft roll-offs. One thing that I cannot wrap my head around are the following concepts and the ...
5
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3
answers
377
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Is it possible for a camera to take different exposures at the same time with different ISO's?
I don't know exactly how ISO works within a digital camera, but from a video I saw, it described it as the camera essentially brightening the image from the sensor, given the same amount of light from ...
2
votes
1
answer
673
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Dynamic Range and ISO capabilities - Canon / Nikon
first - time poster here
I have a Canon 550d (T2i) and sometimes shoot bands in small venues using Canon 85mm 1.8 or a 1.8 nifty fifty. Usually this is at 3200 ISO and wide open. Results can be OK ...
- 31
5
votes
8
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4k
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How to take a tunnel photo with a model inside the tunnel?
I recently bought Nikon D7200. A good camera. But I feel a great challenge while taking a photo of a model standing in the middle of the tunnel. The tunnel is short and outside the tunnel is a ...
- 179
9
votes
1
answer
209
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Who publishes standardized camera specs?
Is there any online resource that provides camera specs that adhere to ISO standards?
ISO has published many standards for camera specs:
Tonal response ISO 14524:2009: Methods for measuring opto-...
- 200
5
votes
1
answer
513
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What do "dark current" and "sensitivity" mean for a camera module?
I am looking at a camera module to be used for a project which deals in shooting frames in dark areas and night conditions. This is a camera used from a circuit board. I have the following light ...
- 51
5
votes
3
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3k
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Does a high ISO generally result in bad dynamic range and less accurate color?
I have a Pentax K-x. I've had it set on "auto ISO up to 6400" for a while now, and I'm starting to wonder if this is making my images worse. Honestly I don't trust myself to tell.
Does a high ISO ...
- 657
2
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2
answers
2k
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If I need the higher ISO anyway, is there any downside in using Fujifilm's extended DR mode?
Fujifilm has an extended dynamic range mode, which is in some way linked to ISO. The X-Pro 1 has a sensor with a base ISO of 200; if I enable "DR 200%", the minimum possible ISO increases to 400, and ...
- 144k
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