Canon 5DS / 5DS R saturation and noise

Started 3 months ago | Discussions thread
OP mikesco Contributing Member • Posts: 561
Re: Canon 5DS / 5DS R saturation and noise

MitchAlsup wrote:

mikesco wrote:

One thing I am curious about. When I look at the studio scenes and compare the 5ds series camera's with newer Canon Camera's, yes the noise at higher iso's seems worse. However it also looks like the color saturation levels are quite a bit lower on the newer cameras. If The 5DS was desaturated in this way as well as down sizing the resolution, It doesn't look like the noise levels would be all that different at least in RAW.

Back when I got into dSLRing (2003), post processing was how one turned what the camera captured into a nice looking photo. I don't hears so much about PP these days--but I think it is still key to excellent images. Back when the A/D was 12-bits PP was king and a light touch was needed to avoid unnatural looking {saturation, sharpness, contrast, intonation, black point,...} This skill seems to have been (partially) lost as camera capabilities grew.

I would agree that the JPEG's look more improved in the newer camera's but that would be more of a function of in camera noise reduction software.

Am I missing something? Also which of the saturation levels are a more accurate capture of the original image? Is this also why the newer camera's have a bit more dynamic range, due to a reduction of contrast at the raw level?

The 5Ds family (of 2) are resolution machines from the 5D3 era. {Aside: I rarely use anything other than ISO 200 on my dSLRs and feed them lenses so that shutter times are appropriate for the images to be captured.} You should be able, in PP, to trade the resolution for noise, but if you feed the camera fast lenses to begin with you would already be working with so little noise to make this tradeoff unnecessary.

It seems to me as far as noise reduction is concerned the advances are more related to tradeoffs in image capture as well as the handling of in camera noise reduction than is actual improvements to the sensor.

Resolution, noise floor, saturation are not what makes a good picture:: light and timing are!

It has been said Henri Cartier Bresson could take better photographs with a Brownie Instamatic than we do with $10,000 worth of camera and lenses.

Agree with much of what you say, except that fast lenses require money and weight, which is not always practical (especially when married). I have been using a 7D for the last 10 years and do not find the ISO limitations an issue 98% of the time.

The right combination of equipment = light. Your choice is to use glass to reach that objective, but I would argue that if intended media or subject matter does not require the resolution, increasing the ISO would be just as effective. For example If 12 MP is enough resolution Sony's new A7IIIS ISO capabilities offers low light capabilities that are amazing. ( I watched a video that seems to indicate that it has a dual Base ISO of 640 and 16,000.) The images at ISO 16,000 are game changing.

I would also add vision and composition to your what makes a good picture.


Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow