Which mount is RB-adu-10?

In the description on the product page it says:

M12 mount or CS mount lens holder with changeable lens options

I believe the big set of lenses you offer is only for M12/S mount?

Hi,

From what I see, the big set of lenses is for M12 only.
See product details here: https://www.robotshop.com/en/arducam-m12-mount-camera-lens-kit-arduino-raspberry-pi-cameras.html

Thanks. That is why I asked which mount Rb-adu-10 is. The description says it could be m-12 or CS mount.