I have bought the Moment anamorphic lens for the DJI Mavic 2 Pro.

After calibration is the view on my i pad not steady at al.

The image is dancing.

Calibration don't change it.

More fps change the motion frequency, it makes it slower, but i can not get a steady view  

Can you help me?

Hello and good day peter_klemann. I am sorry for the trouble this has caused you and thank you for reaching out. I hope that you will get the best feedback from our valued DJI co pilots who uses the moment anamorphic lens for there DJI Mavic 2 Pro. Just a reminder that DJI do not recommend you to use a 3rd party accessories on your DJI Mavic 2 Pro. There is a  possibility that this accessory ( the moment anamorphic lens ) will be able to work. However, since it's not yet tested by DJI on the said drone we cannot guaranteed the reliability of the said lens when using it. In addition, using 3rd party accessories might cause damage or harm on the DJI Mavic 2 Pro's gimbal or the to the drone itself and can void the warranty as well. Thank you for your understanding and valued support.