Change to design?

[SydneyDunk]

Hi folks.

Can anyone tell me what the circled piece in the attached screenshot is? Is this a new design or was it always part of the mount (I didn't see it in any marketing or reviews etc.).

Cheers,

d.

Screenshot 2023-09-26 at 12.56.29 pm.png (197.32 KiB) Viewed 3659 times

[Evans]

It is the v2 model which has some tweaks compared to the older one.
Tracking performance is exactly the same with older model