The picture collected by the camera is red, how to debug it?
hello,Is anyone there?
We’re not able to know what SW version and what camera you used, devkit or custom board and what have you done.
Please provide more details of your issue, then we can know how to help.
I used the Jetson Xavier NX development board, 4.6.4 SDK, the on-board imx219 camera, and added a telephoto lens to the camera, so the picture turned red
hello CarmeloBryant,
it’s likely an IQ (image quality) related issue,
could you please share the capture results for reference.
IIRC, there were some IQ issue with Raspberry Pi v2 cameras (IMX219) on Xavier NX, you may see-also similar discussion thread for reference,
for instance, Topic 139727.

I installed a lens to increase the focal length on the onboard imx219 camera, and the image captured by the camera was redder
hello CarmeloBryant,
is it correct that image quality back-to normal after you remove the lens.
Yes, it may be caused by the mismatch between the lens CRA and the cmos sensor CRA, so I would like to ask if the screen can be adjusted to normal through the ISP in view of this situation
hello CarmeloBryant,
okay… it’ll need tuning efforts.
please contact with sensor vendor since we’re not support image tuning via public forum discussion threads.
Hi CaemeloBryant:
According to your description, this problem requires IQ adjustment to solve. If you need third-party support (Thundersoft), you can contact me.