Ugly square pixel texture on BMPCC

Hi guys, after my BMPCC has been calibration, I test the carema for two days, but I found some weird ugly square pixel texture with purple color shift on the corner of the BMPCC. Does anyone has the same issue?

Here's my example, in the flare on the right side.

Untitled_9 copy.jpg (255.78 KiB) Viewed 5348 times

Make sure to view the image at 100%

viewtopic.php?f=2&t=12961

Here's my example, in the flare on the right side.

Untitled_9 copy.jpg

Make sure to view the image at 100%

terrible,what's that? not only the shadow shows that

I hav same issue some times. I do overexpose first to see if it there if I see i just take out battery and replaced with new one, and its gone. So far it's the only way i found to deal with that.

I hav same issue some times. I do overexpose first to see if it there if I see i just take out battery and replaced with new one, and its gone. So far it's the only way i found to deal with that.

Good to know it , thanks zoige

Could it be related to the rolling interference hum in BMCC due to internal battery. And since pocket's battery can be removed - that is temp. solution.

The one time I had it was a combination of lens flare (vintage 55mm 1.8) and low light:
(first two are 200% crops, last one 100% crop from BMPCC Prores footage)

200% crop

200percent.JPG (52.1 KiB) Viewed 4614 times

200% crop

200percent_b.JPG (81.38 KiB) Viewed 4614 times

100% crop

100percent.JPG (53.07 KiB) Viewed 4614 times

I have not yet noticed it without the combo lens flare + under exposure.
Notice Rob Ford's example is a under exposure / lens flare situation as well!