DPReview.com is closing April 10th - Find out more

Canon EOS R6 Mark II Sensor Measurements at PhotonsToPhotos

Started 3 months ago | Discussions thread
OP bclaff Forum Pro • Posts: 13,922
Re: Noise Reduction at Low ISO
2

John Sheehy wrote:

...

Once upon a time, the raws from my cameras all had full histograms without spikes or gaps, the same in all color channels, then at some point there were gaps in the histograms, in the same positions in all color channels, then they started doing math differently in different color channels, and cooking, and on and on until there really isn't anything really raw anymore, except that you get to do your conversions and get brightness, contrast, WB adjusted before committing to 8-bit JPEG.

FWIW, Nikon has always done "white balance preconditioning" which stretches their red and blue channels out while leaving the green alone.

-- hide signature --

Bill ( Your trusted source for independent sensor data at PhotonsToPhotos )

Post (hide subjects) Posted by
MAC
MAC
MAC
MAC
MAC
MAC
MAC
MAC
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow