Zoom in speed problem

I am trying to zoom into a window to reveal full-screen video behind it. The zoom is however extremely fast at the beginning and then slows quite noticeably. I have tried adjusting the interpolation of the keyframe, but to no avail.
Any tips?

The movement can be seen in this video:

Thanks in advance for any tips.

instead of keyframing the Scale, try the Z-position of object or camera and set interpolation to linear.

(vaguely remembering some has to do with 'perception' … stuff ??? )


slightly OT: your pic need a much higher res for a 2000% magnification. If not avail, use an online vectoring service,

Check out this video for some helpful information at around 13 minutes and 30 seconds in.

Thanks for the tips! Karsten, using the Z-axis did indeed work much better than scale. I also got a vector version of the graphic to zoom into sharper.

thanks, Mark, for your link to the rippletwins … that does the trick: selecting BOTH keyframes, then exponential.... missed that.

and glad, Suzero, you finally found two solutions for your task … and that 'vector thing' is pretty handy for such 'cosmic zooms' .......