Panasonic Lumix Lens F1.7 42.5mm Ex Tele Conv Test Footage. Noise!

[exgamesadrenaline]

Hello.

I'm not sure because of matrix or algorithms,
but there are visible moire patterns when ex tele conv is turned on.

Can anybody say how to reduce this noise / moire especially on black areas?

Example - look at bg at 0:13



Thank you!