Focal length of Reachy's cameras?

Hi Pollen Robotics team,

I’d like to do stereo depth estimation with Reachy 2023’s two RGB Kurokesu cameras so I’ve been working on camera calibration. I was wondering if the focal length of the two cameras is known? I had tried looking through the Kurokesu C2 website (USB camera C2) and searching online but couldn’t really find much information about the camera focal length.

Thank you very much!

Hi,

There were 3x different lenses on Reachy 1 eyes…

It is quite difficult to estimate the focal length because it was made with on-shelf components found on common website at this time (amazon, aliexpress…)

Hoping that it might help !

Got it, thank you! Will check out the different lenses!