I'm using the Olympus 45mm since today, with an 37 to 47mm step up ring with an ND filter attached to it, total weight = 14gr.

Now that I'm looking at the footage I've shot I notice that the gimbal is drifting from the left to right when I'm flying straight, am I doing anything wrong?

Hi,

I'm sorry to hear that, can you please send us your footage so that we can check on our end?  You can use google drive or drop-box for you to upload it. To make sure that I will receive notification from your response please click ''reply''. Thank you.